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 6105-01-089-8653
NSN 5990-01-631-5537
NSN 6240-00-708-2083
NSN 5960-01-034-6537
NSN 5950-01-116-2142
NSN 5965-01-649-8136
NSN 5945-01-598-8388
NSN 6620-01-231-9731
NSN 5855-01-323-5394
NSN 6610-00-149-1534
NSN 5998-01-180-4713
NSN 5920-01-564-4873