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 5945-01-055-9636
NSN 5999-00-204-8362
NSN 6105-01-021-2179
NSN 5855-01-525-8017
NSN 5925-00-050-1297
NSN 5965-00-228-8336
NSN 5915-01-080-6245
NSN 7035-01-354-7056
NSN 4140-01-575-6951
NSN 6110-00-061-5725
NSN 5930-01-534-6327
NSN 5835-00-827-1904