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 5920-01-013-8594
NSN 5965-00-997-5764
NSN 5999-00-456-3900
NSN 6620-01-376-3744
NSN 5920-01-573-2540
NSN 6650-00-539-7298
NSN 5910-01-501-9988
NSN 5999-01-025-5337
NSN 2925-01-058-1718
NSN 5855-00-256-5562
NSN 7035-01-186-5786
NSN 5920-01-425-1780