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 5915-01-254-8802
NSN 5985-01-310-7366
NSN 6650-01-660-3151
NSN 6620-01-012-2852
NSN 6610-01-381-8898
NSN 5925-00-186-8669
NSN 6610-00-465-3841
NSN 5996-01-278-9294
NSN 6685-01-523-5938
NSN 5935-00-016-7365
NSN 5855-01-629-9933
NSN 6110-01-412-4636