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 5930-01-529-3109
NSN 6110-01-221-0206
NSN 5950-00-615-0961
NSN 4140-01-415-2478
NSN 6110-01-215-4206
NSN 6145-01-218-9942
NSN 5835-01-632-6627
NSN 6150-00-901-7264
NSN 5855-01-382-5169
NSN 6240-00-287-1988
NSN 5895-01-604-4159
NSN 6105-01-270-0702