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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-01-460-9743
NSN 5960-00-660-3669
NSN 4140-00-281-4493
NSN 6240-00-455-7640
NSN 6610-00-189-7520
NSN 5855-01-532-4453
NSN 6130-01-057-6518
NSN 5945-01-403-2800
NSN 5930-01-536-8042
NSN 6620-00-270-3275
NSN 5905-01-321-0263
NSN 5915-01-137-4975