- ULDPE
- Ultra Low Density Polyethylene (Miscellaneous » Plastics)
Abbreviations dictionary. 2012.
Abbreviations dictionary. 2012.
O-ring — This article is about the mechanical seal. For other uses, see Oring. Typical O ring and application An O ring, also known as a packing, or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a disc… … Wikipedia