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 6135-01-026-9960
NSN 5999-01-609-2512
NSN 5945-00-565-2717
NSN 6645-01-451-1295
NSN 5910-01-463-4109
NSN 5975-01-047-0069
NSN 5985-01-562-4996
NSN 5905-01-454-5346
NSN 6110-00-114-0868
NSN 5925-00-778-9033
NSN 6610-00-256-8006
NSN 5990-01-574-2522