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 5915-01-251-4986
NSN 5950-00-371-7111
NSN 5855-00-532-0025
NSN 6150-01-295-8260
NSN 5915-00-163-3936
NSN 5930-01-547-2823
NSN 5985-01-185-4233
NSN 5990-00-074-3056
NSN 5960-01-027-1835
NSN 5895-01-647-6006
NSN 6650-00-976-2507
NSN 6130-01-514-8985