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 6620-01-553-6458
NSN 5905-01-378-5633
NSN 4140-01-560-2099
NSN 4140-00-993-6128
NSN 6105-01-069-7826
NSN 5999-01-394-4919
NSN 5985-00-454-7397
NSN 6645-00-780-5260
NSN 6130-01-575-1271
NSN 5925-01-215-1386
NSN 5996-01-542-5137
NSN 5960-01-421-0887