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 6685-00-756-4464
NSN 6135-01-381-4675
NSN 5835-00-757-3558
NSN 6620-01-150-5072
NSN 6620-01-069-8594
NSN 6110-01-320-8483
NSN 6130-01-432-0986
NSN 5910-01-300-2276
NSN 6240-01-560-8342
NSN 6650-00-253-9195
NSN 5855-00-832-9341
NSN 5999-00-065-1833