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 6150-00-492-5278
NSN 5965-01-412-5946
NSN 5965-01-334-3980
NSN 6650-01-534-5787
NSN 5920-01-630-0954
NSN 5975-01-147-4781
NSN 6135-01-461-6521
NSN 6105-01-407-4714
NSN 7035-00-200-5162
NSN 5925-01-324-6032
NSN 4140-01-256-9871
NSN 5996-01-194-4498