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 6130-00-503-5099
NSN 6220-01-415-2351
NSN 6145-01-541-6989
NSN 5965-00-137-9291
NSN 6105-00-208-1803
NSN 6130-00-753-0293
NSN 6645-01-647-0509
NSN 2925-00-041-0439
NSN 5915-00-767-1758
NSN 5998-00-435-6997
NSN 5855-00-089-3974
NSN 5905-01-527-6513