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 5895-01-625-8596
NSN 6220-01-322-6424
NSN 7035-01-155-0153
NSN 5950-01-355-3192
NSN 4140-01-378-4046
NSN 5920-00-713-4242
NSN 6320-01-082-2970
NSN 5975-00-442-9533
NSN 5998-01-468-1250
NSN 5905-01-371-2923
NSN 5975-00-733-5988
NSN 5920-01-425-2754