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 6135-01-193-3892
NSN 7035-01-392-5274
NSN 6110-01-453-4266
NSN 5915-01-193-1043
NSN 5905-00-904-1813
NSN 5905-00-179-2336
NSN 5855-01-236-4497
NSN 5910-00-578-2791
NSN 5950-01-311-9946
NSN 5999-00-233-1274
NSN 5999-00-827-0703
NSN 6130-01-370-3698