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 5965-00-129-9779
NSN 5895-00-974-9586
NSN 6135-01-127-0173
NSN 5996-00-174-5107
NSN 5990-00-339-2084
NSN 2925-01-152-8618
NSN 6220-01-533-5849
NSN 6610-00-994-7839
NSN 6320-01-160-8578
NSN 5996-00-493-3468
NSN 6685-01-370-6158
NSN 6150-01-121-1414