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 5835-01-392-0575
NSN 5910-01-371-3110
NSN 6685-00-355-1605
NSN 6320-00-857-4073
NSN 5835-00-707-6266
NSN 5935-00-328-0405
NSN 4140-01-425-0025
NSN 6645-01-600-2080
NSN 5910-01-642-6115
NSN 6130-01-146-0999
NSN 5985-00-730-6174
NSN 5905-01-535-7145