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 5915-01-493-5067
NSN 5920-00-807-7232
NSN 6610-00-631-5687
NSN 5965-00-917-6996
NSN 5945-01-054-3722
NSN 5930-00-475-1500
NSN 6130-01-132-6376
NSN 4140-01-279-7609
NSN 6130-01-056-2097
NSN 5930-00-621-7818
NSN 5985-01-426-4312
NSN 5895-00-926-2633