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 6105-01-136-8865
NSN 5920-01-277-2099
NSN 7035-01-028-4966
NSN 5910-00-336-9846
NSN 5996-01-409-1860
NSN 5905-01-503-9608
NSN 5990-01-411-8548
NSN 5835-00-905-7165
NSN 6620-00-286-5721
NSN 5835-01-347-8714
NSN 5930-01-259-8644
NSN 5990-01-089-9694