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 6150-01-099-9619
NSN 5960-01-197-4461
NSN 4140-01-377-5828
NSN 5990-01-369-6915
NSN 5950-00-399-1037
NSN 5950-01-653-4800
NSN 5985-01-030-9995
NSN 6645-01-012-5972
NSN 5855-00-054-8617
NSN 6650-01-493-3660
NSN 6135-01-050-3194
NSN 5999-01-492-0606