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 6650-01-203-1632
NSN 6650-01-168-8451
NSN 6130-01-614-3945
NSN 5950-01-367-9353
NSN 5920-01-360-6674
NSN 6650-00-353-4097
NSN 5905-01-429-8810
NSN 5960-00-441-5147
NSN 5920-00-119-1406
NSN 6320-01-574-1915
NSN 5996-01-396-8829
NSN 5910-01-608-0948