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 5910-01-259-4764
NSN 6240-01-204-6639
NSN 6650-01-472-2244
NSN 5965-01-354-9834
NSN 5855-01-236-9645
NSN 6220-01-502-1170
NSN 5985-01-500-2258
NSN 6105-01-624-0679
NSN 6130-01-424-4235
NSN 5998-01-049-7272
NSN 5950-01-382-9337
NSN 5985-00-554-4599