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 5999-01-485-3131
NSN 7035-01-174-1029
NSN 6105-00-888-5086
NSN 5950-00-223-9890
NSN 6240-01-361-3499
NSN 6130-01-425-0762
NSN 6650-01-127-9518
NSN 5930-00-299-3428
NSN 5985-01-081-7487
NSN 5945-01-246-0754
NSN 5930-01-027-9709
NSN 5950-00-552-0289