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 5895-01-237-5065
NSN 5990-00-003-4464
NSN 6150-01-367-9734
NSN 6620-00-900-3986
NSN 5935-01-469-7237
NSN 5935-01-475-8965
NSN 6320-01-052-2118
NSN 5996-01-550-8867
NSN 6650-01-386-1300
NSN 6610-00-078-9620
NSN 5930-00-359-0864
NSN 5855-00-922-6327