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 6645-00-130-6419
NSN 6110-01-583-4062
NSN 5985-01-420-6942
NSN 5925-01-392-1886
NSN 6240-01-084-1517
NSN 6645-00-930-9356
NSN 6105-01-067-7197
NSN 5990-01-378-7349
NSN 4140-01-178-4585
NSN 5999-01-222-4981
NSN 6135-00-100-0485
NSN 5999-01-590-6400