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 6150-01-090-0982
NSN 5910-01-502-5860
NSN 5925-01-033-3853
NSN 6620-00-216-6416
NSN 6135-01-116-3385
NSN 5915-01-534-2590
NSN 5895-01-122-3454
NSN 5965-01-007-1963
NSN 5895-01-633-4226
NSN 6105-00-547-3885
NSN 5965-00-372-2537
NSN 5985-00-266-2094