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 6650-01-399-8552
NSN 5985-00-054-4049
NSN 5945-00-864-3726
NSN 6220-00-915-0264
NSN 6130-01-417-6303
NSN 6135-00-728-9860
NSN 5950-00-944-7709
NSN 5930-00-081-6909
NSN 2925-00-152-1825
NSN 6620-01-394-4042
NSN 2925-01-049-8906
NSN 5960-00-024-0633