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 5965-01-205-3088
NSN 5985-01-449-8578
NSN 5910-01-474-5149
NSN 5935-01-063-4046
NSN 6320-00-546-9249
NSN 5920-01-576-9869
NSN 6110-01-495-0771
NSN 5996-00-945-8928
NSN 6620-00-403-1142
NSN 5930-01-111-1632
NSN 6130-01-416-8837
NSN 5920-01-464-4622