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 5895-01-485-7297
NSN 6150-00-885-7617
NSN 2925-01-053-5697
NSN 5855-01-423-7473
NSN 6685-01-247-4881
NSN 5996-01-532-0536
NSN 6105-00-259-1692
NSN 5945-01-045-5756
NSN 5975-01-151-0299
NSN 6135-00-134-6648
NSN 6145-01-392-1146
NSN 6110-01-056-4964