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 5998-01-075-6896
NSN 5935-00-481-0940
NSN 5920-01-572-5228
NSN 5930-00-666-2971
NSN 6685-01-411-2717
NSN 4140-01-379-9998
NSN 6650-01-123-7249
NSN 6645-00-618-9496
NSN 6685-01-328-8051
NSN 6105-01-370-5226
NSN 5990-01-106-3786
NSN 6320-00-476-6898