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 6110-01-114-6062
NSN 5999-01-106-4627
NSN 6150-00-243-7449
NSN 5930-01-651-7667
NSN 6320-00-310-1080
NSN 5930-01-549-1752
NSN 6150-00-900-8620
NSN 6220-00-682-8292
NSN 6685-00-824-2727
NSN 5915-01-418-0265
NSN 6135-01-010-0891
NSN 5910-01-574-2807