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 6220-01-381-7218
NSN 5935-01-458-7949
NSN 5950-01-258-4994
NSN 5996-01-277-6715
NSN 5950-00-170-9812
NSN 7035-01-023-7859
NSN 4140-01-515-8128
NSN 5965-00-458-7321
NSN 5990-01-507-7495
NSN 5965-01-310-8943
NSN 5996-00-816-9320
NSN 5930-01-151-3436