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 5835-01-432-1277
NSN 5920-01-104-4332
NSN 5895-01-240-2515
NSN 5920-01-151-2773
NSN 5999-01-190-0969
NSN 6130-00-904-8438
NSN 5985-00-201-8779
NSN 5920-01-294-1312
NSN 5945-01-107-2750
NSN 5910-01-054-0835
NSN 7035-01-372-5006
NSN 2925-01-607-4340