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 2925-01-554-5246
NSN 6130-01-282-1125
NSN 5950-01-510-9445
NSN 6650-00-834-9062
NSN 5975-01-157-4305
NSN 7035-00-981-7216
NSN 5960-00-931-4215
NSN 5935-01-301-2851
NSN 7035-01-586-2177
NSN 5998-00-542-9656
NSN 6320-01-466-4175
NSN 5915-01-575-1745