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 5835-01-187-8986
NSN 5990-01-320-1412
NSN 5915-01-091-0174
NSN 5925-00-731-7710
NSN 6620-00-114-2837
NSN 6220-01-265-2705
NSN 6650-01-102-5171
NSN 5835-01-124-6288
NSN 5910-01-227-5315
NSN 6650-01-534-8357
NSN 6130-01-153-8050
NSN 6610-00-350-1091