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 5975-00-541-8531
NSN 6105-01-543-0872
NSN 5945-00-135-0793
NSN 5990-00-181-2220
NSN 6685-00-554-3825
NSN 5920-01-571-5577
NSN 5990-00-412-0019
NSN 5920-01-252-0615
NSN 5950-00-035-8791
NSN 6320-01-390-5385
NSN 2925-01-633-4048
NSN 5915-01-430-2228