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 6130-00-273-1111
NSN 6135-00-274-4035
NSN 6320-01-449-1014
NSN 5855-01-199-2046
NSN 5910-01-440-9558
NSN 5920-00-549-2203
NSN 6645-00-620-9294
NSN 5965-01-221-0569
NSN 5930-01-536-4372
NSN 2925-00-491-3549
NSN 5985-01-523-3864
NSN 6110-00-015-7688