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 4140-00-554-7841
NSN 5920-00-755-6265
NSN 5935-01-413-1982
NSN 5905-01-065-4069
NSN 7035-01-630-0647
NSN 4140-01-366-6666
NSN 5998-00-273-9542
NSN 5920-01-604-2803
NSN 4140-01-299-8775
NSN 5945-01-024-1335
NSN 2925-00-152-1825
NSN 6620-00-924-4369