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 6320-01-369-5014
NSN 5935-01-168-0495
NSN 6645-01-114-6802
NSN 5950-01-463-1789
NSN 6620-00-321-3630
NSN 6150-01-413-8987
NSN 6650-01-535-5595
NSN 5910-01-551-1473
NSN 5985-01-252-5704
NSN 5835-00-851-6470
NSN 5975-01-461-3291
NSN 5950-01-238-2909