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 5960-01-649-1341
NSN 5855-01-020-7982
NSN 6320-01-615-6500
NSN 6220-01-231-9813
NSN 6135-00-405-1989
NSN 5925-00-080-5835
NSN 6685-01-526-6981
NSN 5998-01-200-4867
NSN 5920-00-382-8849
NSN 5999-00-994-8455
NSN 6130-00-458-3135
NSN 6610-01-421-4396