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 7035-01-205-1478
NSN 5925-01-259-1241
NSN 5935-00-284-1968
NSN 5998-00-116-6688
NSN 6145-00-951-9971
NSN 6650-00-905-9317
NSN 5920-01-602-7908
NSN 6620-00-456-0404
NSN 5965-01-366-5900
NSN 6220-01-629-0190
NSN 2925-00-193-2402
NSN 5905-01-219-9597