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 6105-00-975-2985
NSN 5985-00-233-2736
NSN 6130-00-122-2175
NSN 5855-01-100-3272
NSN 4140-00-025-3474
NSN 5985-01-359-0318
NSN 6620-00-816-9755
NSN 5935-01-107-8937
NSN 5855-01-201-4857
NSN 5835-00-289-9080
NSN 6130-00-570-6232
NSN 5945-01-429-0217