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 5855-00-100-9003
NSN 6320-01-274-2501
NSN 5996-01-176-3180
NSN 5905-01-443-3551
NSN 5990-01-359-8334
NSN 5996-01-357-1967
NSN 6130-00-442-6498
NSN 5895-00-144-0250
NSN 5925-01-551-1772
NSN 5935-00-166-6117
NSN 5905-01-377-1137
NSN 5999-01-337-7868