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 5915-01-463-2465
NSN 6320-01-527-0211
NSN 6620-01-360-4725
NSN 6105-01-561-0330
NSN 6645-01-654-9639
NSN 5855-01-333-0969
NSN 6130-01-288-0660
NSN 6650-01-014-5990
NSN 5975-01-169-3580
NSN 5985-01-473-6108
NSN 5935-00-117-7884
NSN 2925-00-614-1758