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 6135-01-421-3189
NSN 6240-00-050-4522
NSN 6610-01-083-7579
NSN 4140-01-106-2559
NSN 5975-01-461-8549
NSN 6105-01-394-2603
NSN 2925-01-435-9057
NSN 5935-01-087-5888
NSN 5915-01-640-8370
NSN 5835-01-376-8454
NSN 5990-00-296-4825
NSN 7035-00-541-8516