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 6135-00-826-4798
NSN 6110-00-196-8813
NSN 5960-01-372-3290
NSN 5996-01-511-2138
NSN 5930-01-548-5001
NSN 5925-01-313-3895
NSN 5905-01-265-4677
NSN 5835-01-170-5537
NSN 6110-00-900-3970
NSN 5945-00-250-0722
NSN 6610-01-389-3082
NSN 5990-01-517-7848