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 6145-00-414-5315
NSN 5895-00-899-0334
NSN 5960-01-381-2478
NSN 5915-01-654-4812
NSN 5915-00-269-4463
NSN 5990-01-303-6110
NSN 6240-00-013-4764
NSN 5835-01-203-8295
NSN 5990-00-787-7037
NSN 6320-01-476-7702
NSN 5910-01-346-3440
NSN 5905-00-702-8829