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 6135-01-417-6539
NSN 5915-01-567-8298
NSN 6240-01-352-3642
NSN 6105-01-512-8752
NSN 4140-01-124-0623
NSN 6650-00-051-1395
NSN 5975-01-371-3051
NSN 5960-01-190-2996
NSN 5910-01-289-9461
NSN 5905-00-827-5235
NSN 6645-01-551-6893
NSN 6105-01-525-8860