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 6110-01-018-3654
NSN 5895-01-170-5532
NSN 6135-01-236-8603
NSN 6610-01-544-6551
NSN 6220-00-488-4332
NSN 6240-01-483-0449
NSN 5996-01-493-7962
NSN 6150-00-895-6523
NSN 6150-01-085-4951
NSN 6610-00-585-4931
NSN 5950-01-347-0312
NSN 5985-00-665-8384