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 5910-01-224-7489
NSN 5905-01-214-4111
NSN 5930-01-468-9079
NSN 5920-01-036-4316
NSN 6650-00-105-8063
NSN 5985-01-598-0829
NSN 6110-01-515-0420
NSN 6650-00-610-3956
NSN 6240-01-534-5829
NSN 5985-01-067-8041
NSN 5945-00-363-9481
NSN 6110-01-530-2204