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 5985-01-123-9484
NSN 5920-01-469-6025
NSN 5998-01-249-1135
NSN 5998-01-244-8832
NSN 5905-01-317-3861
NSN 5910-01-025-6663
NSN 6220-01-603-3149
NSN 6610-01-336-2787
NSN 5855-01-417-3250
NSN 5945-01-659-0888
NSN 6145-00-920-4700
NSN 6105-01-173-2283