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 6130-01-439-6294
NSN 6610-00-649-9398
NSN 5915-01-268-0736
NSN 6620-01-598-2271
NSN 6105-01-354-2820
NSN 6320-01-384-7079
NSN 5975-01-179-9186
NSN 5975-01-130-3163
NSN 5920-01-499-1255
NSN 6685-00-716-8943
NSN 5895-00-203-2379
NSN 5998-01-503-1141