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 5920-01-266-1677
NSN 6105-01-318-2513
NSN 6620-00-561-5640
NSN 5950-01-034-1935
NSN 6645-00-246-4934
NSN 5835-01-202-9673
NSN 6645-01-352-5675
NSN 5930-01-398-4947
NSN 5855-00-089-3974
NSN 5950-01-047-5345
NSN 5925-01-416-4880
NSN 6650-00-152-2916