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 5998-00-226-0387
NSN 6620-01-355-4339
NSN 5965-01-125-5367
NSN 6145-00-861-6035
NSN 5990-00-434-7762
NSN 5999-01-650-0038
NSN 5905-00-903-5741
NSN 5996-01-344-2160
NSN 5985-01-013-9448
NSN 6620-00-239-6153
NSN 5998-01-364-8480
NSN 5895-01-413-2900