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 6320-01-036-2598
NSN 5915-01-163-0185
NSN 5935-00-284-3984
NSN 5998-00-824-6336
NSN 5990-01-485-0260
NSN 6650-00-104-5368
NSN 6650-00-923-4192
NSN 5975-01-037-1550
NSN 5855-01-068-3683
NSN 5835-00-065-6757
NSN 5950-01-516-0360
NSN 5920-01-157-2767