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 5910-01-317-3865
NSN 5920-01-263-0685
NSN 6685-00-081-3529
NSN 6610-01-545-0766
NSN 6650-01-528-1756
NSN 6145-01-643-9191
NSN 6220-01-370-4215
NSN 5985-00-209-5459
NSN 5895-01-438-0563
NSN 5930-01-649-6485
NSN 5855-01-020-7982
NSN 5925-00-897-0644