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 6645-01-058-8877
NSN 5855-01-302-9778
NSN 5996-01-381-6564
NSN 6610-01-073-2649
NSN 6105-00-073-9392
NSN 5910-00-133-2952
NSN 6620-00-422-5866
NSN 6145-01-395-1057
NSN 6645-01-338-1423
NSN 5910-00-236-8151
NSN 5905-00-577-2855
NSN 6320-00-139-1090