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 6150-01-501-5494
NSN 5910-01-363-3235
NSN 5990-00-362-1453
NSN 5985-01-534-4680
NSN 4140-00-580-8508
NSN 5920-00-702-5043
NSN 5985-01-306-3741
NSN 5965-00-997-5764
NSN 6220-00-920-8225
NSN 5930-01-274-6570
NSN 5965-01-479-3503
NSN 7035-01-056-5350