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 5960-01-087-6083
NSN 4140-01-661-2116
NSN 5835-01-394-3812
NSN 5960-01-270-6362
NSN 5975-01-164-1135
NSN 5999-01-319-0628
NSN 6110-00-840-6560
NSN 6240-01-501-2830
NSN 6135-01-452-8999
NSN 5895-00-518-1593
NSN 6150-01-641-5514
NSN 6685-00-473-1372