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 6110-00-269-2696
NSN 6320-01-176-8367
NSN 6105-01-188-7292
NSN 5965-01-605-1753
NSN 6150-01-267-9546
NSN 6650-00-629-8027
NSN 5910-01-309-0686
NSN 6145-00-099-8986
NSN 5985-01-351-6507
NSN 5975-01-550-3882
NSN 6110-01-633-9660
NSN 5945-01-239-4420