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 6610-01-391-5092
NSN 5910-01-553-4137
NSN 6320-00-456-2092
NSN 6105-00-620-0902
NSN 4140-01-357-5135
NSN 2925-00-735-4979
NSN 5935-01-197-0480
NSN 4140-01-324-7768
NSN 5905-01-091-2248
NSN 5999-00-688-9065
NSN 5945-01-063-7495
NSN 5925-00-905-0747