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 5910-00-086-2089
NSN 5835-01-532-9373
NSN 6685-01-236-6698
NSN 5965-00-804-8098
NSN 5975-01-144-8131
NSN 4140-00-946-6478
NSN 5920-00-156-0840
NSN 6130-01-108-0538
NSN 5998-01-576-5953
NSN 5960-01-367-0981
NSN 5965-01-457-5354
NSN 5910-01-294-2239