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 6610-00-391-7888
NSN 5920-01-189-3909
NSN 5915-01-025-1362
NSN 5945-01-500-8719
NSN 5855-00-058-1293
NSN 7035-00-108-4421
NSN 5999-00-350-2900
NSN 6240-01-274-4237
NSN 2925-00-463-7319
NSN 5960-00-880-4404
NSN 5985-01-088-8674
NSN 5930-01-406-8090