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 6105-01-510-3915
NSN 5925-00-903-2476
NSN 5985-00-226-2118
NSN 5950-00-736-5055
NSN 6240-01-533-7305
NSN 6610-01-545-0766
NSN 6240-00-548-3992
NSN 6610-01-032-2890
NSN 6610-00-264-0961
NSN 4140-01-254-0435
NSN 7035-00-455-7666
NSN 6645-01-007-5295