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 5965-00-246-5612
NSN 5990-00-495-2859
NSN 6650-01-212-3964
NSN 5945-01-648-1035
NSN 5920-00-136-4823
NSN 5999-01-122-9192
NSN 6220-01-056-5169
NSN 5998-01-647-6563
NSN 5998-00-784-6130
NSN 5975-01-111-6827
NSN 2925-00-567-7172
NSN 6610-00-886-3652