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 5910-01-381-2007
NSN 5915-01-379-5530
NSN 5996-01-371-2958
NSN 5950-00-406-0510
NSN 5895-01-512-2023
NSN 5895-01-094-4569
NSN 5905-01-541-5010
NSN 5930-00-857-3266
NSN 2925-00-126-2879
NSN 5925-00-081-9135
NSN 6150-01-634-0575
NSN 5930-00-688-8103