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 6650-01-347-9651
NSN 6220-01-006-0741
NSN 5985-01-147-5206
NSN 6105-01-258-0346
NSN 5998-00-925-2992
NSN 5930-01-291-5589
NSN 4140-00-566-3896
NSN 5998-01-129-0510
NSN 5910-01-147-6084
NSN 5950-01-534-3026
NSN 2925-00-225-5386
NSN 5975-00-456-0627