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 5935-00-921-7905
NSN
NSN 6320-00-450-7014
NSN 2925-01-602-1975
NSN 5835-01-061-1647
NSN 5935-01-214-8592
NSN 5999-00-817-5127
NSN 6240-00-689-8504
NSN 5999-01-434-3168
NSN 5945-01-293-5998
NSN 6110-01-523-4890
NSN 5950-01-422-1253