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 6220-00-792-8418
NSN 6110-01-553-3516
NSN 4140-01-386-4368
NSN 5985-01-008-0482
NSN 5950-00-823-7799
NSN 5895-01-188-4598
NSN 5965-01-358-3198
NSN 5930-01-300-1817
NSN 5905-01-467-3055
NSN 6620-01-369-3589
NSN 5975-00-476-1512
NSN 5950-00-269-4805