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 5996-01-027-8588
NSN 6610-00-239-2374
NSN 5960-01-599-9821
NSN 6240-01-181-4474
NSN 6130-01-356-0978
NSN 5935-01-309-1569
NSN 6320-01-652-3806
NSN 6220-00-432-5320
NSN 6110-01-350-3449
NSN 6650-00-101-0559
NSN 6320-01-230-8444
NSN 4140-00-868-1817