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 6320-01-435-5991
NSN 6685-01-556-4246
NSN 5990-01-584-8363
NSN 6620-01-350-0323
NSN 5855-01-348-6690
NSN 6135-00-321-6707
NSN 4140-01-435-5002
NSN 5996-00-505-3693
NSN 6320-00-422-1773
NSN 6645-00-641-3202
NSN 5905-01-403-2806
NSN 5925-01-133-8453