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 5895-00-516-6562
NSN 5975-01-497-8515
NSN 5905-01-100-3984
NSN 5965-01-103-0560
NSN 5998-00-753-8891
NSN 6110-00-104-2359
NSN 5905-01-218-2887
NSN 5895-00-676-9453
NSN 5925-01-505-0806
NSN 5996-00-537-3947
NSN 6105-01-446-7245
NSN 2925-00-450-7783