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 6645-01-254-0489
NSN 5990-01-116-2181
NSN 5835-01-185-1102
NSN 6110-00-728-4515
NSN 5996-01-068-2886
NSN 5895-01-181-5471
NSN 5835-01-521-4979
NSN 5930-00-618-8602
NSN 5975-01-463-8022
NSN 5935-01-641-4970
NSN 5996-01-580-0582
NSN 5996-01-463-3152