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 5999-00-387-3283
NSN 6220-00-308-9728
NSN 5930-00-479-7937
NSN 5935-01-239-3572
NSN 5910-01-406-2262
NSN 6220-00-194-3004
NSN 6610-01-445-9580
NSN 5915-01-442-6484
NSN 5945-00-150-0209
NSN 5910-00-876-9322
NSN 5835-00-594-4921
NSN 6320-00-519-0770