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 6610-01-423-7481
NSN 6145-00-529-6748
NSN 6150-00-099-6919
NSN 5855-01-414-6265
NSN 6685-00-425-7293
NSN 6150-00-080-2347
NSN 6110-00-632-0229
NSN 6220-01-381-1074
NSN 6145-00-462-0594
NSN 5990-01-571-7468
NSN 5915-00-339-3015
NSN 6135-01-384-4395