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 6645-00-192-1152
NSN 5910-01-629-1905
NSN 5990-01-164-0220
NSN 5999-01-032-4106
NSN 7035-01-111-7206
NSN 5985-01-632-1133
NSN 5910-01-253-3412
NSN 6130-01-466-8223
NSN 6610-01-032-2890
NSN 5950-00-404-6241
NSN 6130-00-722-9393
NSN 6320-01-536-3077