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 5945-00-955-1771
NSN 5945-01-056-5035
NSN 5950-01-280-2196
NSN 6610-00-401-1631
NSN 6150-00-533-3922
NSN 5895-01-250-5793
NSN 5998-01-252-9491
NSN 5910-01-660-9223
NSN 5975-01-026-1323
NSN 5975-01-430-5312
NSN 6650-00-461-4717
NSN 6130-01-418-1606