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 6320-01-484-7734
NSN 6220-00-497-2367
NSN 6645-01-054-3969
NSN 5960-01-408-2062
NSN 5975-01-358-6418
NSN 6650-00-069-3107
NSN 4140-01-132-6612
NSN 7035-01-633-9537
NSN 6240-01-206-4148
NSN 6150-01-241-0533
NSN 6135-00-100-8890
NSN 5915-01-557-7909