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 5895-00-096-7933
NSN 5895-01-382-7940
NSN 5996-01-450-5021
NSN 6320-01-267-7990
NSN 5930-01-645-9392
NSN 4140-00-625-4289
NSN 6610-00-601-5107
NSN 5915-01-106-6931
NSN 5960-00-969-9242
NSN 6135-01-098-3020
NSN 6650-01-386-5787
NSN 5855-01-521-0681