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 6685-01-633-3913
NSN 5895-01-044-6369
NSN 6135-00-715-4001
NSN 6110-01-543-8880
NSN 5960-01-536-9763
NSN 6620-01-171-9597
NSN 6620-01-116-3983
NSN 6240-01-458-5730
NSN 5960-00-262-9206
NSN 5895-01-294-4740
NSN 5945-00-999-7250
NSN 5935-00-004-0232