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 5910-01-313-9784
NSN 6685-01-065-0530
NSN 5930-00-892-1668
NSN 5930-00-144-4994
NSN 5910-01-156-4498
NSN 6620-01-633-8443
NSN 5975-01-168-7643
NSN 6130-01-017-6931
NSN 6150-01-028-4937
NSN 2925-01-486-8527
NSN 5835-01-117-3011
NSN 5960-01-512-0233