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 5930-00-937-8041
NSN 6145-01-519-8210
NSN 5915-01-172-2339
NSN 5950-01-341-2221
NSN 6105-01-258-8358
NSN 6220-00-614-7163
NSN 6130-01-268-8576
NSN 6145-00-322-7146
NSN 6130-00-212-4883
NSN 5855-00-087-7833
NSN 6610-01-510-8687
NSN 6685-01-244-1522