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 5950-00-519-5336
NSN 6320-01-447-3923
NSN 5930-01-567-6929
NSN 5945-00-365-9953
NSN 5905-01-165-0668
NSN 5965-01-557-3995
NSN 5950-01-107-7128
NSN 6650-01-538-8776
NSN 5999-01-175-6767
NSN 5965-00-015-7408
NSN 6150-01-575-5678
NSN 6150-01-514-2767