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 5960-01-068-0924
NSN 5998-01-197-8328
NSN 5975-00-237-4297
NSN 5985-01-634-0635
NSN 6135-01-164-3561
NSN 2925-00-969-4262
NSN 6150-00-803-4647
NSN 5950-01-027-4913
NSN 6135-01-222-0703
NSN 5930-01-237-5477
NSN 2925-01-531-6811
NSN 5930-00-320-1732