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 5915-01-146-8951
NSN 5910-01-463-0829
NSN 6110-00-134-1534
NSN 5990-00-821-6257
NSN 6220-00-389-6215
NSN 6110-01-444-1688
NSN 7035-00-392-5417
NSN 5990-01-242-9653
NSN 7035-01-083-0282
NSN 5835-01-462-5983
NSN 5975-01-516-1315
NSN 5975-01-411-2626