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 6240-01-212-3255
NSN 6105-01-095-6807
NSN 5975-01-535-7193
NSN 6620-01-548-9993
NSN 6620-01-533-8251
NSN 5920-01-112-0730
NSN 5935-01-535-7889
NSN 5895-00-267-7430
NSN 5915-01-321-4794
NSN 5895-01-073-0467
NSN 5835-00-489-0601
NSN 5910-01-599-7255