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 4140-01-168-8796
NSN 6320-01-476-7702
NSN 6685-00-909-9768
NSN 5895-01-483-1455
NSN 5905-01-281-6201
NSN 5975-01-318-3954
NSN 6650-00-451-8174
NSN 5910-00-471-1896
NSN 5945-01-044-3344
NSN 5990-00-636-4218
NSN 5895-00-070-5527
NSN 5895-01-251-1296