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 5910-01-126-1635
NSN 6645-01-251-2613
NSN 5835-00-816-0394
NSN 6110-01-032-2899
NSN 5935-00-821-6128
NSN 5910-01-474-6341
NSN 4140-01-299-4969
NSN 5920-00-138-5241
NSN 7035-01-465-0391
NSN 5999-00-422-3983
NSN 5935-01-593-4236
NSN 5920-01-054-5315