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 5960-00-934-3233
NSN 5999-00-248-7240
NSN 5915-00-592-8833
NSN 6645-01-320-4138
NSN 5996-00-288-1829
NSN 4140-01-472-3727
NSN 5915-00-758-9940
NSN 5990-01-191-1772
NSN 5895-01-277-6904
NSN 6610-00-639-3615
NSN 5895-01-292-0650
NSN 6650-01-207-0829