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 6240-00-097-8505
NSN 5975-01-211-5820
NSN 5945-00-603-8135
NSN 7035-01-425-5962
NSN 5835-01-286-6499
NSN 5996-01-528-9203
NSN 6620-01-106-3553
NSN 5895-00-932-1577
NSN 5996-00-382-0281
NSN 5920-00-601-2390
NSN 5915-01-396-3000
NSN 6220-01-131-9239