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 5960-01-658-9538
NSN 5915-01-151-7614
NSN 5965-00-182-7928
NSN 5965-00-228-8336
NSN 6135-00-660-8654
NSN 5996-01-054-2820
NSN 6240-01-232-4408
NSN 6145-01-377-5130
NSN 6110-00-191-9225
NSN 5960-01-450-8539
NSN 6645-00-068-9753
NSN 5996-00-499-8036