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 5965-00-529-0602
NSN 4140-00-241-0065
NSN 5925-01-579-3438
NSN 7035-01-462-8701
NSN 5915-01-023-5460
NSN 5930-01-464-6373
NSN 6240-00-982-5636
NSN 5855-01-351-2541
NSN 6150-01-362-0526
NSN 6220-00-269-8396
NSN 5945-00-879-2900
NSN 5960-01-196-3344