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 5855-01-471-3162
NSN 5835-01-610-5744
NSN 6685-01-534-2785
NSN 6620-00-005-5624
NSN 4140-01-168-8796
NSN 6320-00-331-7138
NSN 5999-01-004-6482
NSN 5950-00-652-4546
NSN 6650-00-320-8683
NSN 6650-01-646-6909
NSN 6645-01-084-5627
NSN 6150-01-502-7111