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 6145-00-438-8979
NSN 6240-00-810-3774
NSN 5950-00-840-6646
NSN 6620-00-770-9794
NSN 5910-01-013-9388
NSN 6645-00-922-8312
NSN 6645-00-099-6913
NSN 5910-00-931-8479
NSN 2925-01-074-5303
NSN 4140-01-623-6214
NSN 7035-01-311-8424
NSN 5950-01-327-2808