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 6220-00-020-0215
NSN 6220-00-888-7235
NSN 2925-01-053-5697
NSN 6650-01-399-0328
NSN 6620-01-226-4065
NSN 6240-01-446-7851
NSN 5910-00-932-4624
NSN 6135-00-196-5267
NSN 7035-01-443-3052
NSN 5915-01-361-3717
NSN 6220-00-244-2040
NSN 5915-00-650-8966