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 5835-01-406-4066
NSN 5910-01-644-9732
NSN 5895-01-062-2684
NSN 5999-01-631-7419
NSN 5950-01-382-3799
NSN 6620-00-456-9539
NSN 5999-00-049-9720
NSN 6650-01-399-8552
NSN 5910-01-010-2911
NSN 5985-00-169-5078
NSN 5905-01-097-2720
NSN 7035-01-505-0028