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 5950-01-528-2363
NSN 6135-01-387-0754
NSN 6650-01-350-2515
NSN 5975-01-158-7483
NSN 6650-01-362-4289
NSN 5930-01-408-0548
NSN 7035-01-014-3808
NSN 7035-01-615-8055
NSN 6145-01-410-8322
NSN 5930-00-573-0208
NSN 6135-00-809-2148
NSN 5965-01-489-5508