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 5998-01-512-1883
NSN 5920-01-152-6062
NSN 5998-01-028-4629
NSN 5985-01-127-9887
NSN 6320-01-384-3850
NSN 5985-01-476-7521
NSN 5960-01-503-0362
NSN 6135-00-738-5571
NSN 6220-01-158-8073
NSN 5855-01-122-9418
NSN 5855-01-532-0402
NSN 6240-01-089-3827