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 5930-00-075-2557
NSN 6645-01-377-2553
NSN 6110-01-442-3800
NSN 6610-01-271-1205
NSN 5920-01-578-6279
NSN 6685-00-920-8281
NSN 6650-01-334-7768
NSN 7035-01-254-3606
NSN 5998-00-170-6756
NSN 5910-01-108-5421
NSN 2925-01-228-6554
NSN 5930-00-659-9998