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 6620-01-369-4627
NSN 6105-01-491-5001
NSN 6220-01-457-8632
NSN 5920-00-690-1930
NSN 5930-00-428-8132
NSN 6650-00-207-9639
NSN 6110-01-632-6148
NSN 5985-01-161-9394
NSN 6110-01-006-6718
NSN 7035-00-991-6877
NSN 5910-01-414-5422
NSN 5935-00-367-4043