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 6620-01-583-8155
NSN 5990-01-116-2181
NSN 5910-01-514-6223
NSN 6645-01-282-3624
NSN 6620-01-223-2441
NSN 5965-00-905-7561
NSN 5950-01-390-4506
NSN 5835-01-363-4527
NSN 5910-00-237-4886
NSN 6650-01-523-7026
NSN 2925-00-838-7164
NSN 5855-00-548-4742