Quantity required 1
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 5910-00-184-8249
NSN 5975-01-232-1674
NSN 5965-00-500-5826
NSN 5996-01-179-2681
NSN 5950-01-461-8390
NSN 5960-01-443-3067
NSN 6145-00-466-4068
NSN 5935-01-237-4360
NSN 6685-01-592-7453
NSN 5985-01-058-4515
NSN 5910-01-228-1923
NSN 6145-00-983-6779