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 5915-01-024-3433
NSN 6645-01-071-7515
NSN 5998-01-142-1765
NSN 6620-01-512-2016
NSN 2925-01-156-9570
NSN 6105-00-527-7702
NSN 7035-01-445-3563
NSN 7035-01-474-6127
NSN 6240-01-133-9596
NSN 6610-00-020-3880
NSN 2925-01-354-1752
NSN 5960-00-506-4855