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 6685-01-514-3201
NSN 5999-01-010-3039
NSN 5945-01-534-6975
NSN 5910-00-514-2038
NSN 5998-00-358-2471
NSN 6220-00-276-8681
NSN 5930-00-373-9822
NSN 5915-01-053-8968
NSN 5910-01-037-1716
NSN 6645-01-434-2648
NSN 7035-00-445-9657
NSN 5950-00-205-1854