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 5925-01-553-0465
NSN 5945-01-481-3005
NSN 5965-00-486-7907
NSN 5895-01-158-6919
NSN 5975-01-443-4832
NSN 6105-01-526-1087
NSN 6105-01-409-2023
NSN 5999-01-633-9167
NSN 6320-00-456-2092
NSN 6650-01-007-4744
NSN 5950-00-306-0916
NSN 6135-01-413-4747