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 5895-01-178-0523
NSN 6620-00-935-1321
NSN 6145-00-468-8534
NSN 5990-01-623-0082
NSN 2925-00-373-8837
NSN 5920-01-158-4400
NSN 2925-00-136-2612
NSN 2925-01-345-4816
NSN 6645-01-468-8895
NSN 6220-01-423-7517
NSN 5950-00-362-5661
NSN 5999-01-609-3609