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 6240-01-188-1413
NSN 5895-01-016-6448
NSN 5950-00-904-7566
NSN 5915-01-182-1365
NSN 6240-01-044-7384
NSN 6685-01-113-4470
NSN 6130-01-461-3530
NSN 6110-01-118-5905
NSN 5895-00-671-6758
NSN 6220-01-446-6430
NSN 5920-01-322-4210
NSN 5835-01-578-3443