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 5895-01-073-3503
NSN 5920-01-302-7848
NSN 5935-01-340-2203
NSN 5996-00-589-9943
NSN 5930-01-007-9422
NSN 5990-00-932-3070
NSN 5895-01-152-2820
NSN 5935-01-500-1618
NSN 5835-01-645-2892
NSN 6105-01-606-4265
NSN 5835-01-631-3940
NSN 5996-01-519-3843