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 4140-01-467-1986
NSN 5975-01-537-0956
NSN 6240-01-290-5165
NSN 5945-00-126-3633
NSN 6610-01-513-7368
NSN 5910-01-063-4506
NSN 5998-01-480-5568
NSN 5895-00-935-2476
NSN 5960-01-198-7965
NSN 6110-01-091-3797
NSN 6685-01-267-6862
NSN 6130-01-122-5080