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 5960-01-444-2205
NSN 6110-00-740-1566
NSN 5960-01-179-9350
NSN 5950-01-234-3873
NSN 5905-00-198-3555
NSN 5945-01-629-9013
NSN 5998-01-163-3431
NSN 5975-01-024-8486
NSN 5945-01-079-8937
NSN 6145-01-225-5344
NSN 5975-00-216-4848
NSN 5990-01-032-5160