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 2925-01-083-3986
NSN 5990-01-550-7827
NSN 6650-01-312-3467
NSN 6620-01-252-4719
NSN 6135-01-364-0667
NSN 6240-01-568-6745
NSN 5915-00-501-8579
NSN 6150-01-444-0238
NSN 7035-01-493-6389
NSN 5920-01-237-1618
NSN 5920-01-057-8529
NSN 5998-00-978-4474