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 5960-01-212-4227
NSN 6650-01-560-2861
NSN 5950-00-482-2521
NSN 5945-01-427-3790
NSN 6685-01-431-7927
NSN 6240-00-865-3257
NSN 6240-01-199-3073
NSN 4140-01-193-6540
NSN 5960-00-233-7537
NSN 6105-00-109-8448
NSN 5895-01-338-3838
NSN 6135-01-468-6491