Oil and fuel resistant
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 5996-01-563-3555
NSN 5945-01-603-1059
NSN 5895-01-414-0679
NSN 5996-01-612-8965
NSN 5855-00-014-5008
NSN 6135-01-585-8174
NSN 5960-01-541-9884
NSN 5965-01-042-2001
NSN 6610-01-307-6363
NSN 5985-01-438-3086
NSN 5996-01-373-1280
NSN