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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5999-01-028-1168
NSN 6610-01-487-3794
NSN 6610-00-981-9408
NSN 6105-01-437-8875
NSN 5950-01-556-7989
NSN 6145-01-203-9468
NSN 6135-01-477-5259
NSN 6240-01-281-7249
NSN 6645-01-142-2416
NSN 5855-01-266-1645
NSN 5996-01-278-9294
NSN 6620-01-494-0345