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 6135-00-840-6451
NSN 5895-01-525-3579
NSN 6650-00-356-8405
NSN 6620-01-288-2627
NSN 5920-00-598-0469
NSN 5945-01-193-9862
NSN 6620-01-431-9176
NSN 5950-01-104-4423
NSN 5835-00-419-6576
NSN 5965-00-973-1090
NSN 6620-00-239-0611
NSN 5945-01-288-3143