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 5999-01-294-0132
NSN 6610-01-006-3255
NSN 5998-00-043-5204
NSN 7035-00-349-8571
NSN 5915-01-368-4578
NSN 5945-01-287-1695
NSN 7035-01-352-6235
NSN 5945-01-459-4423
NSN 5910-01-571-5101
NSN 2925-01-579-1010
NSN 6240-01-282-7094
NSN 5960-01-008-2177