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 6130-00-554-7852
NSN 7035-01-493-6389
NSN 4140-01-246-3090
NSN 5950-00-378-5421
NSN 6220-00-449-2107
NSN 5965-01-093-0642
NSN 7035-01-128-7431
NSN 5835-01-558-9444
NSN 6240-00-406-8141
NSN 6320-00-270-8222
NSN 6105-00-247-8695
NSN 5930-00-404-8999