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 5920-00-261-9848
NSN 6150-01-458-7813
NSN 5965-00-518-0958
NSN 2925-01-386-7392
NSN 5999-01-388-0108
NSN 5996-00-832-6593
NSN 6650-01-275-3112
NSN 6105-01-596-3746
NSN 6135-00-885-6003
NSN 6240-00-255-6976
NSN 6220-01-445-4002
NSN 5935-01-622-7634