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 6685-00-805-8012
NSN 7035-00-200-5162
NSN 5990-01-421-5342
NSN 6220-01-020-8703
NSN 6620-01-325-6295
NSN 5975-00-199-4956
NSN 5996-01-550-4752
NSN 5935-01-146-7416
NSN 6685-00-248-6990
NSN 5835-00-405-0528
NSN 2925-00-203-8735
NSN 6240-01-023-7720