1/2 inch outside diameter
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 5910-00-284-8877
NSN 5855-01-100-3272
NSN 4140-01-438-0778
NSN 5965-00-603-9306
NSN 5950-00-268-9023
NSN 5910-01-067-7702
NSN 6150-00-364-1948
NSN 2925-01-570-3690
NSN 5855-01-312-5160
NSN 6685-01-546-8147
NSN 6220-00-006-9746
NSN 6105-01-447-2614