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 6130-00-307-5782
NSN 5930-00-468-8320
NSN 6110-01-213-3246
NSN 5905-00-816-9679
NSN 6220-01-534-1605
NSN 6650-00-276-9838
NSN 5835-01-094-2662
NSN 5950-01-341-8078
NSN 5910-01-472-9824
NSN 5945-01-451-8166
NSN 5965-00-764-1841
NSN 6105-00-810-5648