Sicr 1293
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 5910-01-300-3183
NSN 6150-00-504-7656
NSN 5990-00-929-3216
NSN 5935-01-631-3623
NSN 6610-01-613-1831
NSN 6645-00-183-8812
NSN 4140-00-071-2209
NSN 5935-01-476-7260
NSN 5975-01-250-5493
NSN 5998-01-519-3236
NSN 5910-00-114-0683
NSN 5950-00-238-7090