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 6685-01-424-1542
NSN 5910-00-081-0374
NSN 6620-00-560-4406
NSN 5910-01-280-2090
NSN 5998-01-421-2616
NSN 5935-01-092-3051
NSN 6620-01-474-4951
NSN 5905-01-191-6451
NSN 5905-01-242-4248
NSN 6645-00-209-5778
NSN 6110-01-632-9110
NSN 5920-01-162-0750