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 6135-01-231-4809
NSN 5996-01-248-3617
NSN 5998-01-571-8105
NSN 5905-01-311-2988
NSN 6135-01-475-7415
NSN 6145-01-559-4423
NSN 6135-01-468-6491
NSN 5965-00-285-0745
NSN 5990-01-322-9781
NSN 5905-01-123-1397
NSN 4140-01-039-3638
NSN 4140-01-263-6435