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 6130-01-500-0042
NSN 5998-01-495-6764
NSN 6320-01-056-1164
NSN 5895-01-524-3408
NSN 5905-01-227-1783
NSN 5895-00-760-4292
NSN 6145-01-611-9505
NSN 6610-00-403-1991
NSN 6145-01-112-1815
NSN 5895-01-273-5107
NSN 6220-01-090-0126
NSN 6685-01-031-6701