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 5930-01-027-5400
NSN 5990-00-076-9839
NSN 5835-00-405-1099
NSN 5910-01-426-8365
NSN 5998-01-520-5097
NSN 5835-01-432-6185
NSN 5935-00-137-5169
NSN 6110-01-041-1631
NSN 5985-01-325-3963
NSN 5935-01-526-2380
NSN 6145-01-359-4691
NSN 5915-01-085-6528