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 6645-00-527-7258
NSN 6320-01-383-3257
NSN 5990-01-146-1779
NSN 6645-00-902-2522
NSN 6620-00-477-0654
NSN 5990-01-230-7758
NSN 5915-01-128-7110
NSN 5999-00-144-7698
NSN 6135-00-152-8729
NSN 6130-00-345-7304
NSN 6150-01-195-6931
NSN 5998-01-556-8056