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 5835-01-381-2683
NSN 6320-01-575-6342
NSN 5920-00-068-8525
NSN 5975-00-266-2029
NSN 6105-00-974-1236
NSN 5925-01-382-9085
NSN 6320-01-371-3047
NSN 6220-00-620-7563
NSN 6645-00-899-1235
NSN 5960-00-959-5226
NSN 5999-00-138-4856
NSN 5915-01-381-6547