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 5999-01-320-8207
NSN 5935-01-642-1359
NSN 2925-00-203-8735
NSN 6650-01-337-8666
NSN 6150-01-323-9137
NSN 5965-00-144-2543
NSN 5960-01-416-6187
NSN 6685-01-634-0611
NSN 5975-01-100-5088
NSN 6110-01-022-0740
NSN 5915-00-405-0167
NSN 5920-01-550-5476