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 5960-01-543-0235
NSN 5996-01-632-8109
NSN 2925-00-144-6405
NSN 5915-01-209-8891
NSN 5905-00-399-7762
NSN 6135-00-998-5884
NSN 6130-00-452-9464
NSN 5925-01-227-4048
NSN 5935-01-517-3196
NSN 7035-01-322-8180
NSN 5835-01-519-3834
NSN 5985-01-041-5315