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 6105-01-634-0322
NSN 5985-00-035-4558
NSN 5999-00-815-2827
NSN 5990-00-698-3963
NSN 6685-01-063-7425
NSN 4140-00-252-7734
NSN 5950-01-136-3172
NSN 5920-01-563-3884
NSN 5835-01-221-6751
NSN 5895-00-357-0795
NSN 6105-00-721-6780
NSN 5985-01-590-6970