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 5960-00-039-8533
NSN 5999-00-925-2502
NSN 5990-01-612-5323
NSN 5910-01-138-6313
NSN 5999-01-275-3103
NSN 6240-01-442-9923
NSN 6320-01-481-7322
NSN 5935-01-195-3085
NSN 5998-00-653-0085
NSN 5915-01-543-6286
NSN 6620-01-605-1465
NSN 6135-01-443-7716