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 6320-00-937-5625
NSN 6150-01-496-6510
NSN 5915-01-285-7457
NSN 5960-01-297-5855
NSN 2925-00-198-5671
NSN 6135-01-440-9412
NSN 5996-01-534-7687
NSN 6650-00-618-9398
NSN 5925-01-020-9501
NSN 5920-00-308-9743
NSN 5905-01-018-0827
NSN 5990-00-722-4719