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 5960-00-177-2953
NSN 5905-01-202-8115
NSN 5998-01-372-6408
NSN 6610-00-126-6163
NSN 5999-01-218-4804
NSN 5996-00-573-9940
NSN 6650-01-354-5593
NSN 5925-00-829-4897
NSN 5835-01-370-8912
NSN 5998-00-385-1622
NSN 5905-01-622-4909
NSN 5950-00-632-8095