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 6110-01-615-9705
NSN 6650-01-349-6097
NSN 5985-00-596-7263
NSN 5960-00-965-5577
NSN 6320-01-519-8767
NSN 6145-01-486-5442
NSN 5835-01-416-6455
NSN 5895-00-224-6955
NSN 5895-01-313-8895
NSN 5996-01-175-7881
NSN 5990-01-335-7948
NSN 5960-01-217-1479