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 6610-01-326-0119
NSN 6620-00-500-0041
NSN 6620-00-712-4431
NSN 5985-01-406-1857
NSN 6150-01-072-0574
NSN 5965-01-322-8136
NSN 5855-01-588-7520
NSN 6220-01-608-5611
NSN 5999-00-248-5814
NSN 6110-01-322-4659
NSN 5965-01-573-7930
NSN 5835-00-198-4936