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 6220-01-451-3056
NSN 5835-01-273-8732
NSN 7035-01-383-9357
NSN 5945-01-175-8457
NSN 5835-01-111-9838
NSN 6105-01-433-7990
NSN 6650-01-449-1413
NSN 5945-00-235-9846
NSN 5945-01-182-8233
NSN 7035-01-629-4362
NSN 2925-01-019-8735
NSN 5905-01-215-0455