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 6685-01-229-4292
NSN 5935-00-537-4778
NSN 6645-01-254-7980
NSN 5910-01-435-6053
NSN 5965-00-167-7659
NSN 5960-01-365-2320
NSN 5920-01-518-9983
NSN 6150-01-613-0065
NSN 6145-01-585-8269
NSN 6650-01-193-3068
NSN 6645-01-459-7788
NSN 6320-01-271-0247