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 6110-01-392-7047
NSN 4140-01-374-1498
NSN 5999-00-339-2049
NSN 5935-01-442-8356
NSN 7035-01-386-3004
NSN 5965-01-644-4989
NSN 5960-00-005-2424
NSN 6610-00-572-1284
NSN 6685-01-651-2294
NSN 2925-00-464-7892
NSN 7035-01-655-5081
NSN 5999-00-885-0622