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 6130-01-279-9517
NSN 6320-01-029-4220
NSN 5895-00-331-8199
NSN 5905-01-396-8527
NSN 6610-01-450-5688
NSN 4140-01-166-0028
NSN 6620-00-542-1579
NSN 6320-01-447-4289
NSN 6685-01-471-4361
NSN 6240-01-106-6113
NSN 6220-01-605-1346
NSN 5930-01-199-3317