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 5935-00-431-5244
NSN 5915-00-895-4062
NSN 5925-01-641-2879
NSN 5910-01-502-9833
NSN 5999-01-245-6970
NSN 5950-01-291-9147
NSN 5965-01-558-7800
NSN 5999-00-421-9006
NSN 5975-01-311-6883
NSN 6610-00-714-0549
NSN 5965-01-299-8690
NSN 5930-01-650-1759