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 5998-01-155-0892
NSN 2925-01-055-7607
NSN 6650-00-104-5368
NSN 5835-01-055-6063
NSN 5855-01-062-5655
NSN 6645-01-087-7345
NSN 6620-01-168-8450
NSN 5999-00-078-3345
NSN 5990-01-392-5682
NSN 5930-00-432-3000
NSN 6620-00-627-3688
NSN 5835-01-373-9506