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 5935-01-447-1147
NSN 6650-00-514-3531
NSN 5920-01-653-3181
NSN 6645-00-664-4665
NSN 6240-00-732-4240
NSN 6150-01-270-3742
NSN 6240-01-004-9634
NSN 5935-01-394-7738
NSN 6130-01-303-7155
NSN 6135-01-278-9717
NSN 6145-01-400-2849
NSN 5965-01-271-0808