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 6130-01-386-7364
NSN 5945-01-350-4132
NSN 5930-01-437-9081
NSN 6240-00-614-9679
NSN 6130-01-488-6744
NSN 5950-01-614-5756
NSN 5915-01-146-3629
NSN 6110-01-062-0252
NSN 4140-01-440-0087
NSN 5835-01-524-4731
NSN 6320-01-415-0953
NSN 5925-01-010-2925