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 7035-01-034-6183
NSN 5999-00-203-5573
NSN 5915-01-088-6166
NSN 6620-01-421-6949
NSN 7035-01-423-8343
NSN 6105-00-300-3217
NSN 5855-01-358-5253
NSN 5930-01-287-6087
NSN 6150-01-556-7057
NSN 6610-01-440-9913
NSN 6610-00-945-0245
NSN 6645-00-408-3537