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 6650-01-505-1127
NSN 5996-01-449-9982
NSN 7035-00-445-9657
NSN 5945-01-194-7541
NSN 6150-01-506-7057
NSN 5945-01-657-0207
NSN 6220-01-555-7860
NSN 5999-01-603-0911
NSN 6645-01-432-1068
NSN 6220-01-449-2014
NSN 6145-01-104-8186
NSN 6650-01-040-6971