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 6220-01-462-0236
NSN 5960-01-024-7918
NSN 5960-01-275-5896
NSN 6105-01-106-4649
NSN 6620-01-449-2730
NSN 5950-01-069-2229
NSN 5990-01-510-4699
NSN 5925-00-248-4331
NSN 7035-01-222-0729
NSN 6240-01-275-4535
NSN 6620-01-346-9340
NSN 6130-00-910-2757