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 6105-01-409-2023
NSN 6240-00-009-8805
NSN 5996-00-597-2234
NSN 5975-01-068-3705
NSN 5950-00-905-2449
NSN 5935-01-231-0989
NSN 5835-01-297-1909
NSN 4140-00-575-6586
NSN 2925-01-123-5856
NSN 5985-01-119-2741
NSN 6320-01-600-5808
NSN 5945-01-460-9115