Material, polyurethane, buna or viton
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 5999-01-252-6622
NSN 7035-01-434-6134
NSN 2925-01-507-3698
NSN 6130-01-344-7851
NSN 6135-01-543-2879
NSN 2925-01-603-0186
NSN 5935-01-180-4066
NSN 4140-01-155-2355
NSN 5930-01-618-5408
NSN 6620-01-423-7300
NSN 6220-01-476-7448
NSN 5965-00-177-2932