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 6320-01-651-7476
NSN 6645-01-530-3654
NSN 5960-01-516-7264
NSN 5915-01-084-5302
NSN 5925-01-555-8524
NSN 5960-01-331-3817
NSN 6150-01-341-4232
NSN 5935-00-383-3535
NSN 5835-01-310-8979
NSN 2925-01-348-8306
NSN 5998-01-273-0124
NSN 5905-01-253-1818