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 5915-00-334-9606
NSN 5925-01-159-5236
NSN 5996-01-567-2315
NSN 5925-01-175-3753
NSN 5975-01-642-3767
NSN 6620-01-135-0992
NSN 6220-00-560-4012
NSN 6220-01-569-7971
NSN 6240-00-372-4841
NSN 5998-01-173-9532
NSN 6150-01-593-9701
NSN 5835-01-261-2978