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 6220-01-560-8276
NSN 6645-01-298-4662
NSN 5920-00-881-6584
NSN 4140-01-491-2971
NSN 5935-01-356-8145
NSN 6240-01-141-3625
NSN 6130-01-041-2574
NSN 5999-00-823-4283
NSN 5975-00-842-5274
NSN 5985-01-320-4687
NSN 6320-01-495-0512
NSN 5935-01-652-9221