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 5925-00-902-9986
NSN 5999-01-634-0576
NSN 5895-01-025-0971
NSN 6620-01-004-7072
NSN 6645-00-276-7544
NSN 5998-01-348-7781
NSN 5935-01-273-3812
NSN 5935-01-310-7677
NSN 5930-01-481-3071
NSN 6110-01-322-4659
NSN 5990-00-521-2980
NSN 6620-01-091-9697