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 7035-01-232-7263
NSN 5925-00-718-7530
NSN 6220-01-518-6390
NSN 5930-00-862-9777
NSN 5915-01-510-9763
NSN 6130-01-302-2820
NSN 6135-01-439-8669
NSN 5985-01-400-3062
NSN 5960-00-285-1001
NSN 5895-01-538-9056
NSN 6240-00-840-3647
NSN 6650-00-446-8787