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 6150-00-761-8705
NSN 5855-01-054-9014
NSN 6135-00-062-5080
NSN 6135-00-191-6444
NSN 5985-00-900-0544
NSN 6240-00-533-1493
NSN 6685-00-196-0304
NSN 5920-01-085-6437
NSN 6150-00-467-0803
NSN 5999-01-472-7679
NSN 6220-01-566-1152
NSN 5960-01-043-4770