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 6145-01-530-2344
NSN 5975-01-287-6413
NSN 6650-01-197-4585
NSN 5895-01-514-9315
NSN 5996-00-392-7626
NSN 6650-01-376-6965
NSN 6240-01-288-9768
NSN 6650-01-113-6689
NSN 5915-01-375-8744
NSN 5990-01-183-1897
NSN 5985-01-176-4893
NSN 5998-01-411-5080