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 5855-00-014-5008
NSN 5960-01-640-6473
NSN 2925-01-454-2046
NSN 6650-01-168-1659
NSN 5950-00-536-3991
NSN 5990-01-429-6211
NSN 6620-01-386-5914
NSN 5910-00-215-6727
NSN 6620-01-401-5356
NSN 5945-00-347-5153
NSN 6620-00-444-6972
NSN 5950-01-102-1542