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 6620-00-575-9230
NSN 5905-01-350-2523
NSN 5975-01-419-3070
NSN 6105-01-359-3886
NSN 6650-01-514-7809
NSN 6110-00-888-3009
NSN 5920-01-101-4410
NSN 5965-00-177-1607
NSN 7035-00-531-9925
NSN 6320-01-532-7491
NSN 5925-00-064-5309
NSN 5945-01-024-9378