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 6135-01-020-3805
NSN 6320-01-478-9351
NSN 5965-01-104-6277
NSN 5855-01-088-8700
NSN 5905-00-935-8539
NSN 6620-00-932-4306
NSN 6220-00-343-0182
NSN 5855-00-610-4052
NSN 5990-01-471-7858
NSN 5975-01-512-8525
NSN 6105-01-247-6218
NSN 5950-01-045-1701