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 5975-01-317-3759
NSN 6220-01-013-9498
NSN 6650-01-469-5651
NSN 5925-01-052-5843
NSN 6610-01-567-3026
NSN 5975-01-462-9535
NSN 5930-00-172-5144
NSN 6620-01-043-6424
NSN 6145-01-273-9150
NSN 5950-01-281-8476
NSN 5835-00-113-6090
NSN 6105-01-463-2387