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 2925-00-922-3785
NSN 6130-01-281-7268
NSN 7035-00-252-7467
NSN 5985-01-262-1929
NSN 6220-00-588-6093
NSN 5920-01-257-5124
NSN 5996-00-067-0273
NSN 6320-01-607-1491
NSN 5915-01-604-9868
NSN 5985-00-588-9701
NSN 5835-01-498-9410
NSN 5910-01-322-8032