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 6645-01-064-3711
NSN 5895-01-284-9197
NSN 5950-01-278-4176
NSN 4140-00-000-0082
NSN 6135-01-238-2878
NSN 5950-01-128-2721
NSN 6610-01-318-1840
NSN 6650-01-266-8762
NSN 5985-01-090-0098
NSN 6645-01-626-3651
NSN 6650-01-258-5871
NSN 5910-00-150-4700