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 5835-00-341-5441
NSN 5990-01-286-0601
NSN 5985-00-621-7587
NSN 5985-01-238-9509
NSN 5965-01-425-1741
NSN 6145-01-205-3009
NSN 5910-01-633-9963
NSN 5945-00-978-8888
NSN 5965-01-552-9006
NSN 6620-01-539-2101
NSN 5990-01-127-9294
NSN 5905-01-214-5576