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 6105-01-421-5877
NSN 6110-01-176-8802
NSN 6130-00-954-2859
NSN 6320-00-590-9342
NSN 5915-00-239-5263
NSN 5910-01-357-5566
NSN 6685-01-641-9239
NSN 5935-00-504-5968
NSN 5895-00-139-3053
NSN 4140-01-534-5450
NSN 6320-01-160-8578
NSN 5895-01-112-0532