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 6220-00-053-5599
NSN 6110-01-443-2298
NSN 6320-01-250-0290
NSN 6135-01-535-2307
NSN 6135-00-276-7625
NSN 6650-01-088-1681
NSN 5915-01-312-2055
NSN 5935-01-346-2764
NSN 6150-00-599-0721
NSN 5905-01-006-1761
NSN 5975-00-900-4013
NSN 7035-01-629-0082