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 5905-01-553-8696
NSN 5925-00-151-9684
NSN 6620-00-218-1228
NSN 5950-00-728-0867
NSN 6650-01-459-8703
NSN 5998-01-495-1491
NSN 5930-01-353-4149
NSN 2925-00-808-5077
NSN 5945-01-338-6483
NSN 5835-00-054-4312
NSN 6645-01-161-3689
NSN 5920-00-148-4622