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 6220-01-658-0175
NSN 5905-00-619-8155
NSN 5930-00-294-0897
NSN 5925-01-634-0664
NSN 6645-01-025-1002
NSN 5960-01-291-0479
NSN 5920-00-629-0442
NSN 6650-01-293-0630
NSN 5895-01-044-5425
NSN 5930-01-010-2289
NSN 5985-01-466-1331
NSN 6135-01-041-3829