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 7035-01-173-4931
NSN 5920-00-126-1873
NSN 6240-01-573-7036
NSN 6610-01-217-4162
NSN 6135-01-347-0201
NSN 4140-01-152-9161
NSN 6620-01-118-2337
NSN 6685-01-518-2448
NSN 5998-01-028-0141
NSN 5960-01-320-3362
NSN 4140-01-537-5052
NSN 5910-00-081-9173