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 4140-00-587-7496
NSN 6650-01-570-4795
NSN 6240-01-570-5976
NSN 2925-00-278-9468
NSN 5835-00-939-7470
NSN 5910-00-468-8013
NSN 6130-01-514-0420
NSN 5930-00-252-4959
NSN 6135-01-535-2307
NSN 6135-00-927-5848
NSN 5905-00-982-1644
NSN 7035-01-473-7582