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 6650-01-588-0883
NSN 5920-01-261-2856
NSN 5999-00-673-1610
NSN 4140-01-385-4198
NSN 6150-00-980-7525
NSN 6220-01-594-8773
NSN 5950-01-604-9435
NSN 5910-00-199-8460
NSN 6130-01-580-4517
NSN 5835-01-297-1909
NSN 2925-01-091-4734
NSN 6135-00-911-9321