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 5965-00-111-2073
NSN 6150-01-228-4403
NSN 5985-01-536-9700
NSN 5835-00-489-0601
NSN 5975-00-239-2364
NSN 5835-01-629-2044
NSN 5945-01-105-4510
NSN 6610-00-315-9315
NSN 6145-01-177-7577
NSN 5945-00-597-5722
NSN 6610-00-111-3159
NSN 5996-01-253-8676