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 6130-01-654-5876
NSN 5945-01-649-7404
NSN 6685-00-862-1869
NSN 5950-01-339-9106
NSN 2925-00-400-5634
NSN 6645-00-072-1909
NSN 6145-01-519-8210
NSN 6320-01-173-7950
NSN 5915-00-164-0172
NSN 5835-01-116-2369
NSN 5985-01-424-0768
NSN 5930-01-579-3732