Material nitrile rubber/buna-n
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 6135-00-503-7213
NSN 5855-01-535-7127
NSN 5960-00-829-6192
NSN 6150-01-135-9818
NSN 5920-01-413-8513
NSN 6105-01-462-5849
NSN 6620-01-183-1900
NSN 2925-01-418-8106
NSN 6135-01-202-8113
NSN 6150-00-093-5783
NSN 6145-00-299-6417
NSN 5999-01-062-0302