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 6320-01-331-1783
NSN 5999-01-480-3705
NSN 6105-01-521-4575
NSN 5905-01-265-8094
NSN 6145-01-118-1556
NSN 5895-01-193-5312
NSN 5998-00-162-1031
NSN 6240-01-653-3221
NSN 6645-01-361-4813
NSN 5965-00-035-4556
NSN 6320-01-056-1164
NSN 6320-01-511-1526