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 6150-01-591-8023
NSN 6320-01-578-6006
NSN 5930-01-015-4378
NSN 4140-01-448-8507
NSN 5905-00-826-5885
NSN 5975-01-054-1834
NSN 6145-01-573-7297
NSN 6320-01-592-6248
NSN 6650-01-599-9849
NSN 6110-01-003-4607
NSN 5996-01-141-7959
NSN 6650-00-276-9838