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 5935-01-054-0346
NSN 5998-00-014-1171
NSN 5960-01-495-0859
NSN 7035-01-658-1623
NSN 6650-01-463-2274
NSN 6685-01-082-5528
NSN 5915-00-817-8314
NSN 7035-00-494-9158
NSN 6620-00-241-5264
NSN 5960-01-628-2760
NSN 5950-01-094-5930
NSN 6110-00-222-3317