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 6620-01-644-8388
NSN 5835-01-424-0054
NSN 5920-01-167-9678
NSN 5990-01-365-3453
NSN 6150-01-396-2832
NSN 2925-00-877-4307
NSN 5935-01-338-8989
NSN 5985-01-398-1064
NSN 5960-00-332-5246
NSN 5950-01-545-1905
NSN 5996-00-800-7628
NSN 5935-00-203-5852