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 6240-01-059-2083
NSN 5915-00-008-7148
NSN 5920-01-112-0296
NSN 5985-01-539-0245
NSN 5895-01-119-7266
NSN 5999-01-070-3057
NSN 5895-01-410-7717
NSN 5895-01-367-2683
NSN 6610-00-181-7544
NSN 5945-01-110-2702
NSN 5915-01-547-4655
NSN 5965-01-215-3184