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 5855-01-006-1827
NSN 6150-01-421-1770
NSN 6150-00-436-0263
NSN 5895-01-197-7049
NSN 5998-01-468-6081
NSN 5998-00-993-1269
NSN 2925-01-350-8372
NSN 5960-01-141-6489
NSN 5975-01-574-7938
NSN 6685-00-155-4301
NSN 6220-00-113-8617
NSN 5960-00-078-1643