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 5925-01-508-3849
NSN 6105-01-634-0322
NSN 6135-01-387-0754
NSN 5990-00-467-7431
NSN 7035-00-055-9778
NSN 5985-01-414-5120
NSN 6240-00-018-5463
NSN 5985-00-606-8809
NSN 5985-01-224-7522
NSN 6650-00-913-1854
NSN 5935-01-243-6361
NSN 5915-01-346-3040