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 5985-01-451-1436
NSN 6320-01-177-3192
NSN 4140-00-740-2153
NSN 5920-01-512-0713
NSN 5960-01-399-4327
NSN 6650-01-179-9349
NSN 5935-01-077-0917
NSN 5950-01-264-1864
NSN 6645-01-140-6184
NSN 5930-01-311-1188
NSN 6610-01-191-9072
NSN 6645-01-421-4007