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 6685-01-416-8380
NSN 5930-01-605-1152
NSN 5855-00-763-2155
NSN 5998-01-194-0099
NSN 6135-01-270-8601
NSN 5935-00-528-2185
NSN 6620-01-111-0799
NSN 5975-01-107-3785
NSN 5990-01-588-3999
NSN 5905-01-423-4235
NSN 5895-01-408-7180
NSN 5990-01-084-0807