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 6150-01-374-2206
NSN 5998-01-230-1400
NSN 6610-01-157-0426
NSN 5920-01-377-8571
NSN 6620-01-484-4153
NSN 5915-01-406-5714
NSN 6240-00-044-1821
NSN 6650-00-804-2039
NSN 5990-00-617-1422
NSN 5905-00-868-6668
NSN 7035-01-556-2554
NSN 5996-01-368-2906