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 5920-01-114-8248
NSN 6105-00-936-5025
NSN 6220-00-962-3226
NSN 5990-01-430-9177
NSN 6650-00-760-1385
NSN 7035-00-941-4949
NSN 4140-01-600-6117
NSN 6110-01-628-6583
NSN 5925-01-050-6571
NSN 6220-01-634-0660
NSN 6135-01-451-2120
NSN 5905-01-164-5760