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 6150-01-607-4125
NSN 5960-00-890-9032
NSN 5945-00-211-2613
NSN 6110-01-332-7826
NSN 5935-01-290-7169
NSN 6650-01-642-5803
NSN 6135-00-412-1687
NSN 5855-01-290-3248
NSN 6110-00-135-0202
NSN 5999-01-316-6607
NSN 6130-01-331-0264
NSN 6135-00-351-8606