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 5925-00-722-0471
NSN 5925-00-539-2016
NSN 5965-00-725-4453
NSN 5999-01-386-4008
NSN 5965-00-886-5507
NSN 6110-01-387-5638
NSN 6320-00-405-2348
NSN 5945-01-622-5111
NSN 5990-00-552-9365
NSN 6130-00-480-3239
NSN 6610-00-844-1195
NSN 5895-00-149-0707