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 5960-01-573-6483
NSN 5945-01-398-6873
NSN 5855-01-133-3587
NSN 5920-00-590-4192
NSN 6320-01-512-2031
NSN 5915-00-996-7763
NSN 5835-00-670-2925
NSN 5915-00-406-6460
NSN 6685-00-155-9215
NSN 5999-01-425-1329
NSN 5975-00-229-0898
NSN 5935-01-510-4618