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 5999-01-120-9343
NSN 5965-00-246-5612
NSN 5950-01-589-7086
NSN 5930-00-203-4430
NSN 6135-01-026-9960
NSN 6645-01-362-2587
NSN 5960-01-206-8809
NSN 6145-01-342-4024
NSN 5945-01-156-7745
NSN 5960-01-149-1261
NSN 6145-00-081-1073
NSN 4140-00-555-3856