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 5935-00-010-3002
NSN 5835-00-927-6013
NSN 6320-01-166-3602
NSN 5975-00-843-8226
NSN 5920-00-082-8331
NSN 6135-01-056-4609
NSN 6620-01-470-9861
NSN 5930-00-847-7396
NSN 5855-01-020-7982
NSN 5990-01-218-5160
NSN 6620-00-571-5645
NSN 5935-01-208-0369