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 6650-01-462-0830
NSN 4140-01-026-2304
NSN 5930-01-394-4964
NSN 5975-01-366-5465
NSN 5920-01-053-9797
NSN 6320-01-449-1014
NSN 5835-01-645-2892
NSN 6105-01-553-6626
NSN 4140-01-100-1223
NSN 5930-01-415-3111
NSN 5910-00-466-8053
NSN 5905-01-318-3014