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 6320-01-549-3153
NSN 5965-01-218-5003
NSN 6150-01-010-3727
NSN 6650-01-183-0711
NSN 5945-00-711-4706
NSN 6105-01-124-8054
NSN 5965-01-083-5278
NSN 5905-01-131-2756
NSN 5990-01-359-8334
NSN 5910-00-928-3731
NSN 5990-01-586-5754
NSN 5905-01-242-9378