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 5975-01-174-8152
NSN 6145-01-364-0346
NSN 5915-01-425-4186
NSN 4140-01-605-4976
NSN 5915-01-350-3696
NSN 6150-01-241-3268
NSN 6145-01-313-4323
NSN 6610-00-724-8898
NSN 5935-01-313-3722
NSN 2925-00-149-0760
NSN 5996-01-024-9976
NSN 5920-01-481-7110