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 5965-00-060-0090
NSN 6110-00-577-8156
NSN 6240-01-168-4533
NSN 7035-00-371-7749
NSN 5996-00-678-2254
NSN 5835-01-507-0731
NSN 6150-01-124-0201
NSN 6110-00-244-1354
NSN 6650-01-112-2811
NSN 5905-00-113-1295
NSN 5999-00-090-5002
NSN 5835-00-102-2373