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 5910-01-578-6803
NSN 6130-01-548-1685
NSN 6145-01-472-7764
NSN 5910-00-420-8555
NSN 6145-01-562-7106
NSN 6130-00-758-7435
NSN 5990-00-578-6254
NSN 5915-00-470-0586
NSN 5915-00-964-6381
NSN 5930-01-576-8478
NSN 6150-01-650-1486
NSN 5990-01-024-9659