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 6610-01-156-0810
NSN 5985-01-052-1860
NSN 5915-01-223-8225
NSN 5935-00-970-2726
NSN 5945-00-317-4812
NSN 6620-01-471-4360
NSN 6145-01-258-6101
NSN 5990-01-287-9447
NSN 6645-00-922-0886
NSN 5975-01-622-5326
NSN 6105-01-578-6551
NSN 6320-01-384-3850