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 6320-01-536-3077
NSN 5996-01-317-9389
NSN 5915-00-132-4380
NSN 6620-01-522-9125
NSN 5935-01-109-9743
NSN 5975-01-086-4207
NSN 5960-00-529-2704
NSN 5915-01-384-3858
NSN 6150-00-596-9882
NSN 5925-00-255-2048
NSN 5930-01-571-7906
NSN 5935-00-150-8603