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 5910-00-857-8436
NSN 5920-00-170-4247
NSN 6135-01-351-2690
NSN 6620-00-613-3023
NSN 5985-01-010-1369
NSN 5935-01-188-7658
NSN 6150-01-634-0575
NSN 6150-01-552-5127
NSN 5998-01-305-7123
NSN 2925-00-005-1618
NSN 6135-01-277-0599
NSN 5935-01-301-0446