A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5920-01-448-3249
NSN 6130-01-061-5458
NSN 5999-01-005-0169
NSN 6145-00-155-5297
NSN 5965-01-050-8447
NSN 5920-01-472-3583
NSN 5985-00-082-0748
NSN 5905-01-424-0565
NSN 5910-00-984-0450
NSN 2925-00-540-9918
NSN 5945-01-250-2518
NSN 5985-01-138-5022