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 5960-01-529-8797
NSN 6650-01-025-7425
NSN 5930-00-913-6507
NSN 5998-01-609-3658
NSN 5935-01-113-7853
NSN 6130-01-443-5644
NSN 5975-00-719-9793
NSN 5990-00-656-5798
NSN 5945-01-110-5371
NSN 5960-00-901-3224
NSN 5975-00-778-6166
NSN 4140-01-090-3866