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 5915-01-055-5643
NSN 5910-01-040-7761
NSN 5960-00-860-7710
NSN 6685-01-022-2342
NSN 5935-00-862-7127
NSN 4140-00-349-3581
NSN 5895-00-452-7134
NSN 5925-01-140-2502
NSN 5905-01-344-4881
NSN 5930-01-366-7404
NSN 5985-00-624-4041
NSN 5935-00-943-0432