1/2 inch outside diameter
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 5999-00-415-5353
NSN 6620-00-358-7160
NSN 5965-00-594-3115
NSN 6610-01-411-3372
NSN 5945-01-209-0990
NSN 6685-01-201-7916
NSN 5950-01-089-8465
NSN 6150-00-195-7039
NSN 5990-01-507-7495
NSN 6110-00-818-2457
NSN 6320-00-539-9283
NSN 6145-00-467-6433