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 5999-01-170-6059
NSN 5945-01-150-1609
NSN 6645-01-434-2648
NSN 5895-01-534-7568
NSN 5855-01-500-2531
NSN 6320-01-486-8004
NSN 7035-01-013-9889
NSN 5915-01-358-5606
NSN 5915-01-204-9482
NSN 6610-01-568-8732
NSN 4140-00-075-2000
NSN 6650-01-412-1490