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 5985-01-358-5681
NSN 5925-01-557-9007
NSN 5925-01-647-7182
NSN 5990-01-299-2014
NSN 5990-01-502-8209
NSN 5985-01-080-1407
NSN 6135-01-199-1185
NSN 5960-00-469-1126
NSN 5895-01-200-3574
NSN 5950-01-611-0018
NSN 5895-01-259-1101
NSN 5965-00-464-6191