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 6110-01-044-0230
NSN 6685-01-120-7957
NSN 6650-01-633-9147
NSN 5998-01-274-0150
NSN 5999-01-542-3119
NSN 5999-00-206-0444
NSN 5960-00-661-0477
NSN 5945-01-394-6123
NSN 5985-01-374-7757
NSN 5935-01-103-0036
NSN 4140-00-409-8298
NSN 6645-01-361-1860