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 5935-01-199-6511
NSN 5998-00-602-3904
NSN 5925-01-454-8693
NSN 5999-01-447-4892
NSN 6110-00-853-3103
NSN 5960-01-123-3313
NSN 5935-00-497-9468
NSN 5950-01-482-7335
NSN 6145-01-388-2030
NSN 5965-00-627-8382
NSN 6320-01-261-5983
NSN 6685-01-521-3127