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 5945-01-381-1356
NSN 5835-01-116-2369
NSN 6150-01-655-4838
NSN 2925-00-233-5644
NSN 4140-00-699-0904
NSN 5895-01-473-4888
NSN 5855-01-459-1151
NSN 5910-00-868-5394
NSN 5999-01-111-0001
NSN 6220-00-310-3935
NSN 5920-01-150-1706
NSN 6620-01-547-7758