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 5835-01-621-8553
NSN 5990-01-510-4699
NSN 5990-00-689-2949
NSN 5965-00-285-0745
NSN 6685-01-609-2047
NSN 5996-00-100-4932
NSN 5835-01-328-6626
NSN 5950-01-437-7445
NSN 5998-01-308-4500
NSN 5855-01-580-1520
NSN 6610-00-421-9853
NSN 5945-01-248-7727