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 4140-01-412-0794
NSN 6110-01-470-5710
NSN 5835-01-394-7589
NSN 6610-00-028-2222
NSN 5935-00-827-1149
NSN 5915-00-784-9322
NSN 6110-01-198-1557
NSN 5835-01-281-9662
NSN 5920-00-647-3467
NSN 5935-01-289-9586
NSN 6135-00-078-9931
NSN 5855-00-610-4052