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 5925-00-175-9349
NSN 5999-00-622-5765
NSN 2925-01-254-3068
NSN 5960-01-345-9800
NSN 6150-00-939-5070
NSN 5910-01-512-2300
NSN 4140-00-150-2406
NSN 7035-01-350-4247
NSN 6650-01-022-9523
NSN 6135-01-633-8502
NSN 5895-01-508-9834
NSN 2925-01-467-7672