No other part numbers with same form, fit, and function found.
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 5930-01-380-6390
NSN 4140-00-839-4911
NSN 6240-01-314-9892
NSN 5960-01-350-4288
NSN 2925-00-246-3077
NSN 6320-01-501-7935
NSN 5990-01-147-5225
NSN 6645-00-256-4072
NSN 5855-01-261-5495
NSN 6150-01-296-6378
NSN 6320-00-336-9123
NSN 5950-00-099-9612