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 6130-00-081-5973
NSN 5950-00-903-3460
NSN 5999-01-009-9584
NSN 5905-01-576-4502
NSN 2925-01-615-2379
NSN 6320-01-426-8947
NSN 5945-01-116-2129
NSN 5975-00-469-1443
NSN 5985-01-102-0999
NSN 5990-01-142-0538
NSN 6150-01-381-1850
NSN 6150-00-882-5050