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 5935-01-298-6187
NSN 4140-01-525-8158
NSN 5835-01-116-2369
NSN 2925-01-467-7672
NSN 5915-01-175-0190
NSN 5965-00-505-2166
NSN 6105-01-361-9248
NSN 6650-01-048-6757
NSN 5999-01-160-7465
NSN 5999-01-621-6162
NSN 6320-01-436-9228
NSN 6610-01-144-1951