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 6620-01-141-5747
NSN 5905-01-396-0018
NSN 5945-01-135-9673
NSN 5895-01-489-5673
NSN 5999-00-514-2142
NSN 6610-01-384-1587
NSN 6240-01-508-0456
NSN 6220-01-629-2636
NSN 5990-01-341-5735
NSN 5835-00-003-0295
NSN 5930-01-046-5209
NSN 5835-01-508-2528