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 7035-01-150-6303
NSN 4140-01-479-4257
NSN 5999-01-521-3148
NSN 5950-01-355-4241
NSN 6130-00-249-5699
NSN 6135-01-581-1039
NSN 6105-01-227-9381
NSN 6150-00-286-0827
NSN 6610-00-314-2605
NSN 5915-00-820-8511
NSN 5925-01-624-6886
NSN 5915-01-449-1535