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 5915-01-087-4702
NSN 6150-01-119-3353
NSN 5835-01-381-2683
NSN 2925-00-143-5859
NSN 5975-01-532-0779
NSN 5998-01-138-4293
NSN 5990-01-116-2181
NSN 5835-00-695-9543
NSN 5985-01-195-1106
NSN 4140-01-351-3892
NSN 6240-01-242-9138
NSN 6150-01-538-1663