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 5855-01-371-1010
NSN 6685-01-603-9738
NSN 6320-00-223-0498
NSN 6610-00-280-6037
NSN 6620-00-885-0716
NSN 6110-00-165-3848
NSN 5925-01-227-9111
NSN 6105-00-516-2151
NSN 5950-01-221-3808
NSN 5960-00-929-1273
NSN 5998-01-399-2593
NSN 6620-01-408-4464