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 6240-00-738-1878
NSN 5945-01-634-0588
NSN 6320-01-512-2031
NSN 5835-00-001-5456
NSN 5950-00-370-0091
NSN 5925-01-444-2746
NSN 5925-01-132-8568
NSN 5930-00-339-1002
NSN 6240-00-514-3507
NSN 5915-01-291-5325
NSN 5999-00-172-0985
NSN 5930-01-581-2974