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 6150-01-367-6058
NSN 5960-01-076-4708
NSN 5905-00-894-2414
NSN 6650-00-955-2802
NSN 5895-01-476-7820
NSN 6145-01-177-4697
NSN 2925-00-471-1128
NSN 5910-01-282-0112
NSN 5985-00-190-1192
NSN 6650-01-088-1200
NSN 5835-01-014-4574
NSN 2925-01-511-5359