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 6620-00-690-8905
NSN 6645-00-544-8529
NSN 5975-00-830-6875
NSN 5975-01-556-8020
NSN 5945-00-840-5418
NSN 5990-00-611-1661
NSN 5835-01-091-2553
NSN 5990-00-797-7649
NSN 6620-00-335-9462
NSN 2925-01-471-3365
NSN 5935-01-627-9904
NSN 5985-00-157-6025