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.
NSN 6220-00-783-6178
NSN 6240-01-468-5576
NSN 5996-00-538-2239
NSN 4140-01-489-0391
NSN 6130-00-799-7928
NSN 5835-01-071-6376
NSN 6150-00-134-5774
NSN 6650-00-432-2358
NSN 5905-01-408-6226
NSN 5855-01-389-8884
NSN 6620-00-436-6575
NSN 6145-01-020-7722