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 5910-01-068-0387
NSN 5965-01-208-6903
NSN 5945-00-683-4843
NSN 5999-01-544-8189
NSN 5960-01-648-1872
NSN 5945-01-350-9608
NSN 5950-01-441-2143
NSN 5930-00-659-9998
NSN 5920-00-339-0338
NSN 6145-00-466-4068
NSN 5975-01-196-0648
NSN 6320-01-056-1164