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 5950-01-534-3026
NSN 5965-01-503-0699
NSN 5985-00-954-7196
NSN 5999-01-176-5400
NSN 6645-00-841-0026
NSN 5920-00-009-2052
NSN 6150-00-786-0672
NSN 6135-00-603-4859
NSN 6135-00-880-1026
NSN 6645-01-595-7428
NSN 6110-00-840-6560
NSN 5985-01-388-9166