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 5996-01-199-8555
NSN 5920-01-579-8273
NSN 5990-01-113-7238
NSN 5930-01-501-1159
NSN 5985-00-870-0785
NSN 5965-00-922-6243
NSN 7035-01-426-4133
NSN 5915-00-860-6306
NSN 6645-01-203-9542
NSN 5999-01-221-9175
NSN 5915-01-578-6153
NSN 5895-01-196-2118