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 5945-01-334-1341
NSN 5975-01-300-7053
NSN 6620-00-246-5159
NSN 5920-00-908-1929
NSN 6320-01-255-2096
NSN 6650-01-410-8542
NSN 6150-01-364-7136
NSN 5985-00-128-9645
NSN 5920-01-250-8793
NSN 5975-00-986-6186
NSN 7035-00-215-3272
NSN 5996-01-224-3548