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 6620-01-023-9330
NSN 5975-01-566-2373
NSN 5935-00-899-8931
NSN 4140-00-518-7561
NSN 6150-00-141-0293
NSN 5945-01-526-4751
NSN 4140-01-113-3154
NSN 6685-01-147-5617
NSN 5835-01-104-5707
NSN 5910-00-008-3088
NSN 5915-01-079-9014
NSN 6240-00-578-6820