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 5975-01-308-0782
NSN 5855-00-973-5717
NSN 5990-01-150-7443
NSN 6645-01-471-4960
NSN 6320-00-194-4252
NSN 5990-01-097-4721
NSN 6610-01-462-7154
NSN 5935-00-433-9317
NSN 6650-01-437-9557
NSN 5895-01-192-2429
NSN 5965-01-026-9865
NSN 6150-00-221-6684