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 2925-00-580-4931
NSN 5915-01-469-3400
NSN 5855-01-542-2016
NSN 5996-01-408-1907
NSN 5910-01-069-3432
NSN 5950-01-392-6396
NSN 5910-01-030-1788
NSN 5950-01-459-7842
NSN 6135-00-906-0984
NSN 5905-01-415-2902
NSN 6320-01-116-9866
NSN 5910-01-131-0597