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 5895-01-095-7045
NSN 5975-00-522-5566
NSN 5945-01-464-4231
NSN 6240-00-832-6867
NSN 6135-01-142-6456
NSN 6685-00-909-0133
NSN 5975-00-505-2626
NSN 5985-00-062-7033
NSN 5950-01-369-4541
NSN 6685-01-218-5074
NSN 6320-01-165-8932
NSN 6150-01-423-8066