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 5905-00-125-7588
NSN 5990-01-510-4699
NSN 5975-01-055-0254
NSN 6105-01-451-4327
NSN 5835-00-554-0399
NSN 5950-00-012-5455
NSN 5855-01-218-3735
NSN 7035-00-973-9215
NSN 5835-00-358-4235
NSN 6110-01-541-3827
NSN 6610-00-629-1883
NSN 5905-00-753-9731