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 6620-01-094-3925
NSN 5895-01-526-2251
NSN 5915-01-145-3070
NSN 5960-01-628-2760
NSN 5999-01-149-0587
NSN 5975-00-886-8200
NSN 5895-00-382-9294
NSN 6685-01-333-8621
NSN 6145-00-526-3038
NSN 6145-01-211-3607
NSN 5950-01-431-7311
NSN 5965-00-436-2226