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 4140-00-468-5342
NSN 5910-01-660-9223
NSN 6320-01-300-7994
NSN 5920-01-423-0805
NSN 5835-01-305-8866
NSN 5945-00-847-3035
NSN 4140-01-008-0559
NSN 5965-00-755-4657
NSN 6320-00-701-0437
NSN 5996-01-156-9688
NSN 6110-01-148-1682
NSN 6110-01-042-4117