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 5920-00-105-8853
NSN 5998-01-525-7114
NSN 5975-01-230-0108
NSN 6650-01-414-6701
NSN 2925-01-455-2558
NSN 5998-01-142-6797
NSN 7035-00-232-4043
NSN 5895-00-583-8339
NSN 6130-01-549-8031
NSN 6685-00-108-6374
NSN 6110-00-004-8883
NSN 5975-01-445-7365