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 5910-00-712-4066
NSN 5960-00-436-6269
NSN 5925-00-945-5463
NSN 5935-00-082-1493
NSN 5950-00-787-8850
NSN 5835-00-402-8387
NSN 6145-00-466-4068
NSN 5996-01-120-5067
NSN 5999-00-183-6689
NSN 5935-00-444-6622
NSN 5998-01-350-9781
NSN 5990-01-076-8901