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 5910-00-177-4472
NSN 5835-01-089-7615
NSN 6145-01-463-9683
NSN 6645-00-498-6869
NSN 6645-01-160-7707
NSN 6135-01-628-2903
NSN 7035-01-254-3044
NSN 5960-00-135-0750
NSN 5895-01-025-9295
NSN 6145-01-263-3902
NSN 5915-01-273-9796
NSN 6650-00-103-3239