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 5975-01-540-0980
NSN 5935-01-605-4108
NSN 6110-00-594-7640
NSN 5915-01-103-8719
NSN 6130-00-958-1064
NSN 5930-01-079-0391
NSN 6145-01-442-7395
NSN 7035-01-200-4751
NSN 5920-01-307-3866
NSN 6610-00-941-0509
NSN 6650-01-025-7425
NSN 5999-01-302-7209