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 6240-01-305-3416
NSN 5990-01-604-0862
NSN 6320-00-731-6134
NSN 6105-01-371-3564
NSN 5920-01-617-2718
NSN 6150-00-498-8021
NSN 5855-01-308-0955
NSN 5835-00-419-0575
NSN 5950-00-359-3846
NSN 6220-00-583-3442
NSN 5975-01-391-5981
NSN 6240-01-123-9040