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 5925-00-309-2404
NSN 6220-01-169-1423
NSN 6130-00-171-7400
NSN 6610-01-480-9311
NSN 6220-01-317-1163
NSN 5945-00-964-8677
NSN 5925-01-219-9500
NSN 5910-01-497-2174
NSN 6135-00-050-7189
NSN 5935-00-097-8155
NSN 6110-00-279-8710
NSN 6240-01-160-1070