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 5910-01-012-0094
NSN 6135-01-629-6940
NSN 6240-01-495-6759
NSN 6620-01-424-6925
NSN 6610-00-195-7517
NSN 6650-01-239-2759
NSN 6220-00-546-1836
NSN 6685-01-242-9286
NSN 6110-01-461-3612
NSN 5945-01-111-8361
NSN 7035-01-356-9136
NSN 6220-01-078-5930