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 6685-01-432-1913
NSN 6620-00-246-6448
NSN 6620-01-401-5356
NSN 6320-01-450-5510
NSN 7035-01-146-7096
NSN 6650-00-331-2232
NSN 5835-01-071-1689
NSN 6150-01-171-9623
NSN 5855-00-189-6066
NSN 5920-00-173-4434
NSN 5905-00-268-2535
NSN 5975-00-958-2019