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 6610-01-560-9461
NSN 5905-01-468-0284
NSN 5990-01-383-9780
NSN 5985-00-205-2922
NSN 6145-01-392-7856
NSN 5985-01-601-7047
NSN 5990-00-067-1622
NSN 5935-00-539-2467
NSN 6220-00-061-8076
NSN 5960-01-450-4693
NSN 4140-00-486-6292
NSN 5930-01-322-9525