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 5925-01-459-6955
NSN 5915-00-981-6719
NSN 5999-01-364-1237
NSN 6145-01-655-2334
NSN 5855-00-058-1293
NSN 5985-00-890-7056
NSN 7035-00-946-2642
NSN 5960-01-472-9562
NSN 6240-01-168-1581
NSN 5855-00-361-0167
NSN 5960-01-122-4470
NSN 6220-01-341-9213