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 6105-01-158-6505
NSN 6320-00-593-0379
NSN 6105-01-310-5459
NSN 6110-00-137-2348
NSN 5945-01-434-2028
NSN 5950-00-053-5529
NSN 5925-00-557-4530
NSN 5935-01-218-5521
NSN 6110-01-181-6216
NSN 5910-01-612-7692
NSN 5915-00-543-9675
NSN 5945-01-403-2800