Altered item
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 6135-00-628-1142
NSN 5905-00-414-5448
NSN 6320-00-242-3300
NSN 6320-00-108-7049
NSN 5945-01-323-5301
NSN 5965-01-089-8579
NSN 5960-00-465-4088
NSN 5925-01-500-1352
NSN 5945-01-650-2695
NSN 5935-01-487-3095
NSN 5835-01-314-2781
NSN 6220-01-457-5447