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 6110-01-263-3744
NSN 5915-00-387-2333
NSN 5930-00-511-1383
NSN 6645-01-226-6573
NSN 6620-01-067-8952
NSN 5990-01-534-8609
NSN 6150-00-242-6241
NSN 5930-00-955-9943
NSN 6220-00-740-1271
NSN 5950-00-846-3744
NSN 6130-01-412-7452
NSN 5935-00-872-9194