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 6135-00-593-6831
NSN 6105-01-129-0102
NSN 6320-01-119-3935
NSN 6130-01-595-3868
NSN 6220-01-421-9928
NSN 6105-01-069-5088
NSN 6220-00-850-6553
NSN 5965-01-350-1890
NSN 5895-01-142-5706
NSN 5935-01-285-1349
NSN 5915-01-054-2341
NSN 6620-00-551-9948