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 6110-01-592-3017
NSN 5960-00-254-4271
NSN 6650-00-629-8027
NSN 5999-01-467-7886
NSN 6645-01-482-8603
NSN 6110-01-102-7888
NSN 5975-00-456-0627
NSN 6110-00-778-7552
NSN 5925-01-370-0955
NSN 5895-00-498-6762
NSN 5920-00-311-3953
NSN 6620-00-155-2608