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 6240-01-486-8317
NSN 5895-01-648-4792
NSN 6240-01-512-7021
NSN 5925-01-445-5583
NSN 5975-00-322-2905
NSN 5985-01-466-3051
NSN 5920-01-643-3997
NSN 5950-01-549-9521
NSN 6685-01-023-4689
NSN 6620-01-250-1692
NSN 5999-01-605-2672
NSN 6610-01-016-9999