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 2925-01-407-3032
NSN 5935-00-214-1863
NSN 6685-01-341-9325
NSN 5835-01-338-5176
NSN 6150-00-274-9422
NSN 6620-01-232-8550
NSN 5999-01-593-3843
NSN 6650-01-350-2515
NSN 6685-01-385-6338
NSN 5925-01-180-9353
NSN 5920-01-135-5486
NSN 5930-01-521-7454