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 6240-01-453-7614
NSN 5945-01-423-7508
NSN 6110-01-367-0977
NSN 6110-00-494-9135
NSN 5895-00-316-3385
NSN 6240-00-179-2015
NSN 6145-00-104-7789
NSN 5910-01-482-1612
NSN 5975-01-181-9609
NSN 5996-00-482-1170
NSN 5910-01-288-4387
NSN 5965-00-230-8818