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 5915-00-491-0653
NSN 5895-01-154-3534
NSN 6320-01-359-3921
NSN 7035-01-413-3975
NSN 6320-01-050-1290
NSN 5930-01-014-6317
NSN 5895-01-094-5689
NSN 5975-00-679-6738
NSN 5950-01-433-2289
NSN 6150-00-542-3965
NSN 5960-00-034-7925
NSN 5998-01-281-5088