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 6645-00-542-1206
NSN 5915-01-469-7568
NSN 5895-01-158-6002
NSN 6620-01-362-4276
NSN 5935-01-100-5906
NSN 6645-00-476-7176
NSN 6320-01-498-4954
NSN 6145-01-634-0388
NSN 5835-01-416-6455
NSN 5895-00-922-9731
NSN 6620-01-365-1499
NSN 6220-00-066-9575