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 6135-01-202-8113
NSN 5905-01-409-2951
NSN 6685-01-500-3748
NSN 5999-01-391-3754
NSN 6620-01-623-7266
NSN 5855-01-020-7982
NSN 6320-01-056-1164
NSN 6650-00-879-5834
NSN 5960-01-005-2568
NSN 6650-01-588-9061
NSN 6685-01-054-3735
NSN 5895-01-468-0322