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 5910-00-559-7389
NSN 5985-00-691-6379
NSN 5996-01-314-7443
NSN 5910-00-033-9987
NSN 5915-01-202-8426
NSN 5990-00-715-7709
NSN 5935-01-607-1226
NSN 5915-00-456-3448
NSN 5925-01-241-2698
NSN 6220-01-634-0660
NSN 7035-00-631-3782
NSN 5835-00-912-5656