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 5930-01-587-6147
NSN 5855-01-555-3354
NSN 6645-00-183-8812
NSN 5930-01-559-2930
NSN 5915-01-214-4185
NSN 5950-00-289-6138
NSN 5935-00-438-1786
NSN 5985-01-174-2622
NSN 5998-01-516-4832
NSN 5975-00-594-8857
NSN 5930-01-272-8630
NSN 5920-00-221-6439