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 7035-01-169-6551
NSN 5975-00-963-0149
NSN 5990-00-717-5116
NSN 5985-00-691-3143
NSN 7035-01-168-3596
NSN 5930-01-219-8971
NSN 5915-00-136-8104
NSN 7035-01-158-7673
NSN 6130-00-051-4552
NSN 6130-01-377-9038
NSN 6105-00-824-1188
NSN 5996-01-437-1186