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 5998-00-679-4001
NSN 5910-01-633-3312
NSN 7035-01-512-1826
NSN 5935-00-583-1354
NSN 5835-01-384-3206
NSN 5915-01-014-3341
NSN 5910-01-459-9092
NSN 4140-00-970-8426
NSN 5910-01-346-1586
NSN 5960-01-100-4454
NSN 6240-01-584-1829
NSN 6150-00-256-2045