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 5950-01-508-4244
NSN 5855-01-579-3864
NSN 6220-01-393-4308
NSN 5905-00-740-3752
NSN 5835-01-087-7290
NSN 5975-00-409-0791
NSN 5925-01-398-8244
NSN 6105-01-375-9993
NSN 5985-00-306-4689
NSN 6110-01-147-4628
NSN 5965-01-526-0543
NSN 5985-00-274-4062