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 5905-01-435-1024
NSN 6130-01-424-0136
NSN 5990-01-059-0947
NSN 5990-00-586-6435
NSN 5905-01-634-0595
NSN 6145-00-216-6613
NSN 5975-01-379-4484
NSN 5945-01-515-4334
NSN 5925-01-550-3759
NSN 6320-01-310-8068
NSN 6645-01-248-8033
NSN 5999-01-218-2720