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 5960-00-821-6693
NSN 5920-00-195-5461
NSN 5855-01-379-1410
NSN 7035-01-544-4615
NSN 5925-01-360-0641
NSN 6145-00-122-9517
NSN 6130-01-497-2117
NSN 5910-00-922-3545
NSN 6110-01-112-7655
NSN 6650-00-181-8371
NSN 6650-00-481-2474
NSN 5920-01-433-1376