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 5930-01-035-5376
NSN 5835-00-794-7500
NSN 5960-00-752-6175
NSN 5999-01-174-6289
NSN 5915-01-196-4787
NSN 6240-01-647-0790
NSN 6685-01-097-4048
NSN 5920-00-119-1406
NSN 5935-00-206-7217
NSN 7035-00-803-3056
NSN 6620-00-084-7621
NSN 6145-01-111-3626