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 4140-01-302-6124
NSN 5895-00-239-7406
NSN 5920-01-445-5701
NSN 5965-00-006-8004
NSN 5920-01-215-0497
NSN 5925-00-935-8702
NSN 5895-00-211-7193
NSN 5950-01-265-8203
NSN 6150-00-866-6496
NSN 6130-01-360-4875
NSN 5895-01-130-1617
NSN 5975-01-220-9360