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 5965-01-528-8152
NSN 6645-01-505-3839
NSN 5998-01-263-0598
NSN 5930-01-151-8844
NSN 5920-01-368-3044
NSN 4140-01-451-7829
NSN 6220-01-260-3734
NSN 5965-01-313-1544
NSN 5965-00-543-1837
NSN 6150-01-010-3727
NSN 6110-00-100-4775
NSN 6220-00-635-8818