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 5945-01-030-4095
NSN 5990-00-044-8862
NSN 5855-00-228-8446
NSN 6220-01-086-5691
NSN 6610-01-379-6750
NSN 5996-01-197-7005
NSN 6150-01-121-7126
NSN 5950-01-217-5289
NSN 4140-00-406-4369
NSN 5895-00-995-2336
NSN 5905-00-391-2377
NSN 6135-01-566-1034