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 5915-01-633-9845
NSN 4140-01-216-0008
NSN 5985-01-267-2832
NSN 6620-00-313-9237
NSN 5960-00-189-6517
NSN 5925-01-485-3595
NSN 6135-01-364-0667
NSN 5965-01-317-2944
NSN 6240-00-407-1024
NSN 5965-00-062-0559
NSN 5895-01-487-8939
NSN 5930-01-009-2202