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 5915-01-522-5188
NSN 6610-01-533-2935
NSN 6150-01-196-0179
NSN 6105-00-275-0826
NSN 5935-00-455-0990
NSN 5835-01-238-3381
NSN 5990-01-628-8188
NSN 5915-00-578-5559
NSN 6645-00-551-3650
NSN 5905-01-055-9199
NSN 5905-00-515-2439
NSN 5930-01-254-1583