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 6110-01-530-2805
NSN 6645-01-236-6387
NSN 6240-00-832-6867
NSN 5985-01-487-6189
NSN 5895-01-289-5256
NSN 2925-00-010-9609
NSN 5975-01-240-3256
NSN 5985-01-102-8007
NSN 6645-01-201-4327
NSN 5975-00-338-2733
NSN 7035-00-782-7046
NSN 5950-01-508-4244