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 5985-01-461-8380
NSN 5925-00-270-5924
NSN 5965-01-277-4161
NSN 5925-01-419-9833
NSN 5975-01-355-2418
NSN 6150-01-384-3068
NSN 5930-00-579-9470
NSN 5965-00-089-2712
NSN 5905-01-347-1040
NSN 6130-01-539-3745
NSN 5935-01-351-6987
NSN 5975-01-033-6578