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 6220-00-269-4556
NSN 6220-01-193-2021
NSN 5999-01-632-5478
NSN 5990-00-991-8723
NSN 2925-01-602-1975
NSN 2925-01-032-3814
NSN 7035-00-349-8571
NSN 6240-01-023-7720
NSN 7035-01-249-4547
NSN 5999-01-288-7409
NSN 5975-00-332-2520
NSN 5915-00-124-8100