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 6145-01-463-9683
NSN 5985-00-654-9744
NSN 5920-01-256-5830
NSN 6220-00-959-5970
NSN 5905-01-428-3225
NSN 5895-01-477-5494
NSN 5905-01-208-1568
NSN 5905-00-899-9248
NSN 6620-00-060-6801
NSN 5930-00-850-7284
NSN 6130-00-828-1845
NSN 5910-01-252-6309