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 6130-01-011-2586
NSN 5965-00-267-4173
NSN 5855-01-323-5394
NSN 6620-01-148-4354
NSN 5920-01-173-9925
NSN 5895-01-511-0595
NSN 6620-00-901-4523
NSN 5935-01-456-2828
NSN 5855-01-147-6024
NSN 5905-00-288-1907
NSN 5855-00-941-6412
NSN 5895-00-451-3992