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 5930-01-400-6126
NSN 5975-00-988-3493
NSN 6685-01-562-5603
NSN 5990-01-573-1634
NSN 5998-01-280-5020
NSN 7035-01-014-3808
NSN 5910-00-196-6746
NSN 5965-01-118-1416
NSN 6650-01-558-6641
NSN 6220-01-253-5172
NSN 5925-00-813-6810
NSN 6150-01-535-7431