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 5855-01-234-5346
NSN 5975-00-246-4906
NSN 6220-00-058-5002
NSN 6320-01-029-4220
NSN 5915-00-171-1812
NSN 6320-01-170-4068
NSN 5835-00-233-6327
NSN 6685-01-084-5195
NSN 6150-01-461-2470
NSN 4140-01-198-7597
NSN 5975-01-288-0507
NSN 6650-00-730-2995