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 5998-00-376-5506
NSN 6620-01-197-7665
NSN 5990-01-339-2811
NSN 5910-01-025-0895
NSN 5920-01-055-2024
NSN 6145-01-019-6897
NSN 6650-01-362-7214
NSN 5999-01-364-1949
NSN 5905-01-606-5750
NSN 5950-00-397-9869
NSN 5920-01-112-0730
NSN 5985-01-282-1944