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 6105-01-036-5117
NSN 6105-01-263-7234
NSN 7035-01-248-4319
NSN 5935-01-634-0668
NSN 6220-00-674-6496
NSN 5930-00-884-2581
NSN 4140-01-541-1633
NSN 6110-01-605-9696
NSN 6685-01-487-3361
NSN 6135-00-209-6918
NSN 5950-01-073-1825
NSN 6320-01-342-5195