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 5985-00-758-8911
NSN 6150-01-407-2155
NSN 5920-01-028-2485
NSN 5930-00-528-9246
NSN 5998-00-270-1179
NSN 6610-00-113-4552
NSN 5895-01-237-1619
NSN 5950-01-056-5157
NSN 6645-00-163-3084
NSN 6650-00-789-8179
NSN 6650-00-146-6485
NSN 5950-01-288-7196