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 5855-01-259-0995
NSN 4140-01-104-7508
NSN 5915-01-156-1160
NSN 5965-01-646-7498
NSN 4140-01-217-0380
NSN 6220-01-245-3264
NSN 2925-00-085-7332
NSN 6240-01-501-5688
NSN 5985-01-056-8557
NSN 5975-01-488-3040
NSN 5835-01-040-7190
NSN 5996-01-459-2207