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 6650-01-276-9723
NSN 5910-01-200-7944
NSN 5999-01-077-5649
NSN 6220-00-149-0977
NSN 6620-00-891-4658
NSN 5985-01-598-1362
NSN 6105-00-252-9017
NSN 5990-01-376-4376
NSN 4140-01-659-5444
NSN 5965-00-791-0964
NSN 5996-00-732-0000
NSN 5945-01-144-4753