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 6145-01-660-3158
NSN 6145-01-308-0196
NSN 5855-01-452-1406
NSN 5930-01-446-0690
NSN 5915-00-852-1256
NSN 6620-01-126-5504
NSN 5925-00-536-7651
NSN 5999-01-546-0228
NSN 5960-00-173-4760
NSN 5999-00-408-3041
NSN 5910-01-294-0375
NSN 5998-00-514-3408