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 6610-00-264-0961
NSN 6150-01-321-7927
NSN 5975-01-149-2006
NSN 5930-01-184-5183
NSN 5930-00-246-5046
NSN 5915-01-191-5334
NSN 6650-01-076-5232
NSN 4140-01-226-3314
NSN 6320-00-853-1920
NSN 4140-01-519-3349
NSN 6130-01-421-2705
NSN 6145-00-417-7534