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 5999-00-636-9589
NSN 5945-00-507-0149
NSN 5905-00-779-2376
NSN 5960-01-500-6615
NSN 6220-01-524-9142
NSN 2925-01-217-0465
NSN 6105-00-598-4910
NSN 5895-01-407-3203
NSN 5855-01-180-5369
NSN 5965-01-078-1312
NSN 5998-01-260-4071
NSN 5960-01-114-9646