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 5910-01-258-4745
NSN 5935-00-989-4440
NSN 6105-00-188-7433
NSN 6685-01-142-3201
NSN 5935-01-165-8712
NSN 5990-01-626-3840
NSN 2925-00-395-8751
NSN 5910-01-425-1827
NSN 6150-00-311-7966
NSN 4140-01-441-9614
NSN 5998-01-573-7441
NSN 4140-00-097-0167