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 5835-01-113-8731
NSN 6220-00-949-0024
NSN 5950-01-024-6537
NSN 5925-01-564-0895
NSN 6320-01-516-3836
NSN 5915-00-923-7186
NSN 5990-01-042-7317
NSN 6320-01-029-4220
NSN 5855-00-281-3843
NSN 5965-00-144-2543
NSN 5998-01-634-0604
NSN 5920-01-289-5691