Material is buna-n
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.
NSN 5975-00-189-7849
NSN 5960-01-168-5010
NSN 5895-01-627-8536
NSN 5975-01-058-3838
NSN 6150-01-067-8376
NSN 5835-01-610-5744
NSN 5835-01-462-5983
NSN 6240-01-244-3383
NSN 6150-01-316-2709
NSN 6220-00-736-4931
NSN 5960-01-327-9536
NSN 6610-00-101-9934