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 6110-00-810-4142
NSN 5999-01-182-4929
NSN 6645-01-172-6838
NSN 6105-01-327-4124
NSN 6220-01-398-8937
NSN 5855-01-100-3272
NSN 6145-00-789-7736
NSN 5935-00-816-9923
NSN 4140-01-302-9015
NSN 6130-00-186-8460
NSN 5998-01-318-7881
NSN 5925-00-943-4489