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 6650-00-159-5250
NSN 5930-00-186-0712
NSN 5915-00-470-8882
NSN 5855-01-400-1590
NSN 2925-01-320-6512
NSN 6610-01-076-4800
NSN 5925-01-014-6602
NSN 5985-01-065-4459
NSN 6150-01-072-7446
NSN 6650-01-554-2824
NSN 5975-01-354-9430
NSN 6620-01-454-8926