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 7035-01-102-3788
NSN 6105-00-917-9869
NSN 6220-00-930-8338
NSN 5985-01-389-9497
NSN 6645-00-276-1123
NSN 5930-01-539-4807
NSN 6220-00-899-6718
NSN 5965-00-772-8024
NSN 5996-01-083-7483
NSN 5996-00-280-8980
NSN 5905-01-158-9017
NSN 5960-01-201-5804