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 6610-01-541-7422
NSN 5935-01-089-9468
NSN 5920-01-506-2293
NSN 4140-01-048-4424
NSN 6150-01-440-5718
NSN 5910-00-454-2194
NSN 5950-01-583-6563
NSN 5999-01-610-6825
NSN 5999-01-580-2038
NSN 5895-00-357-0795
NSN 4140-01-108-9084
NSN 5999-01-315-0979