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 5855-00-631-4565
NSN 6150-01-145-3780
NSN 5996-01-282-9635
NSN 5920-00-204-8125
NSN 5935-01-222-0932
NSN 5950-01-643-0636
NSN 5975-00-600-5231
NSN 6620-00-518-3595
NSN 6610-00-911-8296
NSN 6620-01-026-0346
NSN 5950-01-348-4290
NSN 5960-00-469-1126