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 5935-01-535-7211
NSN 5920-01-345-9946
NSN 6130-01-181-4535
NSN 6150-01-263-6789
NSN 5960-00-525-1898
NSN 5965-01-131-0854
NSN 5905-01-208-1214
NSN 6220-00-232-4436
NSN 5990-00-140-4559
NSN 6320-01-578-6006
NSN 6130-01-437-8855
NSN 5960-01-278-9394