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 6240-01-361-9167
NSN 6240-00-519-3399
NSN 6320-01-334-9840
NSN 5975-00-706-0685
NSN 6150-01-216-1117
NSN 5855-01-443-5330
NSN 5975-01-103-6969
NSN 6610-00-317-5860
NSN 5855-00-451-6155
NSN 5950-01-172-4307
NSN 5915-01-490-1809
NSN 5975-00-264-6746