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 5998-01-377-1912
NSN 5915-00-477-0077
NSN 6610-00-168-2200
NSN 6110-01-143-3362
NSN 6685-01-519-2856
NSN 6110-01-013-9313
NSN 6135-00-816-9052
NSN 6220-01-201-3326
NSN 5835-00-550-7728
NSN 6685-01-430-1940
NSN 5920-01-579-2153
NSN 5915-01-435-0880