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 5910-01-175-8774
NSN 6105-01-391-2042
NSN 5975-01-497-3192
NSN 5998-01-425-9863
NSN 2925-00-196-9003
NSN 5996-01-240-2514
NSN 5935-00-550-1340
NSN 5999-01-249-3169
NSN 5915-00-248-5824
NSN 6240-01-468-5337
NSN 6145-01-634-0388
NSN 5999-01-624-2802