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 6110-01-633-9660
NSN 6240-00-079-0112
NSN 6610-00-181-7544
NSN 6620-01-137-2003
NSN 6320-00-456-2092
NSN 6220-01-202-7954
NSN 5999-01-024-9383
NSN 5925-00-863-4232
NSN 6220-01-091-9103
NSN 6220-00-148-3462
NSN 5965-00-408-5501
NSN 5975-01-338-2305