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 6105-01-346-6798
NSN 5855-00-797-8217
NSN 5996-01-337-6190
NSN 5910-00-073-5262
NSN 6105-01-209-1635
NSN 6685-00-652-2657
NSN 5920-01-502-7940
NSN 5910-00-844-9616
NSN 6130-01-634-0603
NSN 5990-00-828-1771
NSN 5925-01-249-7547
NSN 5855-01-473-2035