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 6110-00-959-6522
NSN 5910-01-016-0127
NSN 5960-01-444-2026
NSN 5999-00-760-7884
NSN 5925-00-842-4973
NSN 6685-01-388-2574
NSN 6620-00-538-8746
NSN 4140-00-370-1257
NSN 5930-00-273-0778
NSN 6610-00-287-6884
NSN 5925-00-733-5497
NSN 5925-01-215-2119