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 5835-01-161-7461
NSN 7035-01-129-4667
NSN 6320-01-544-6447
NSN 5855-01-149-4110
NSN 5945-01-361-8845
NSN 5960-00-801-8297
NSN 4140-01-327-9470
NSN 6220-01-438-2642
NSN 5960-00-868-4628
NSN 5950-01-130-9561
NSN 6650-00-547-4557
NSN 5945-01-551-5149