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 6220-01-525-5956
NSN 5945-00-837-0972
NSN 6110-00-523-6887
NSN 6240-00-297-3919
NSN 5950-00-058-1456
NSN 5975-01-594-5395
NSN 6620-01-560-7832
NSN 5950-01-120-3693
NSN 5975-01-584-7459
NSN 6150-01-373-2685
NSN 5855-01-462-9279
NSN 6685-01-307-8902