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 5950-01-369-0230
NSN 5855-01-487-5048
NSN 6110-01-342-1932
NSN 6105-00-633-3234
NSN 5835-01-081-6864
NSN 7035-00-585-2113
NSN 6320-01-089-9086
NSN 5910-01-360-5393
NSN 5855-01-325-9507
NSN 6620-00-596-1951
NSN 2925-01-072-7101
NSN 4140-00-577-3512