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 6110-00-577-8156
NSN 2925-01-013-0413
NSN 6150-00-040-8446
NSN 5965-00-296-9994
NSN 6145-01-279-1264
NSN 6220-00-669-5623
NSN 5915-01-327-3617
NSN 6610-00-217-2194
NSN 6110-01-584-8808
NSN 5960-01-294-2397
NSN 5998-01-064-2295
NSN 7035-00-574-4223