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 5855-01-596-9264
NSN 4140-00-101-7903
NSN 5930-01-044-5830
NSN 7035-01-007-1802
NSN 5935-01-629-1660
NSN 5998-01-500-9398
NSN 6620-01-451-8989
NSN 6130-00-502-3196
NSN 5905-01-622-6060
NSN 5910-00-248-4914
NSN 7035-01-499-5372
NSN 5920-00-434-4230