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 5895-01-340-5502
NSN 6130-01-610-3315
NSN 6145-00-512-6675
NSN 5835-01-356-8250
NSN 6105-01-011-5210
NSN 6645-00-960-6594
NSN 5910-01-199-7339
NSN 6620-01-401-5356
NSN 5996-01-485-0212
NSN 5835-01-332-2867
NSN 5998-01-553-7635
NSN 5855-01-020-7982