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 2925-00-540-9918
NSN 5910-00-388-6737
NSN 5950-00-338-7337
NSN 7035-00-585-2113
NSN 5950-01-424-7267
NSN 6320-01-296-3181
NSN 6610-01-568-8732
NSN 6620-00-371-7109
NSN 5950-01-174-5449
NSN 5935-01-598-2272
NSN 5925-01-279-1689
NSN 5915-00-851-1208