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 6320-01-029-4220
NSN 5835-00-275-0584
NSN 5895-01-287-5304
NSN 6105-00-873-6257
NSN 6240-01-029-3316
NSN 5895-00-622-5356
NSN 6650-01-413-7979
NSN 7035-01-194-9482
NSN 5999-01-124-9250
NSN 5915-01-430-3697
NSN 5999-01-367-2223
NSN 5998-01-317-2361