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 5925-00-466-7308
NSN 5998-01-634-0604
NSN 5996-01-579-6558
NSN 5960-01-632-6576
NSN 6145-01-190-8112
NSN 6130-01-134-2048
NSN 5915-01-486-7631
NSN 6620-00-494-9645
NSN 5965-00-961-1627
NSN 5915-01-391-4664
NSN 5935-01-286-5539
NSN 6135-01-370-2599