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 6130-00-159-1104
NSN 5996-01-068-2886
NSN 5935-01-211-6851
NSN 6645-00-946-8588
NSN 4140-01-418-0831
NSN 5920-00-579-8434
NSN 5835-00-315-3797
NSN 5935-01-630-5556
NSN 6130-01-450-7369
NSN 5895-00-721-4032
NSN 6650-00-583-1735
NSN 5960-00-947-2746