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 2925-00-203-8735
NSN 5930-01-417-1444
NSN 6135-01-479-9783
NSN 6240-01-188-1413
NSN 6240-01-431-9827
NSN 6240-01-010-2534
NSN 5910-00-684-8343
NSN 5945-01-432-0276
NSN 5915-01-249-3113
NSN 6145-01-325-6786
NSN 6110-00-830-7639
NSN 5998-01-458-9532