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 5930-01-449-3268
NSN 5999-01-300-0971
NSN 6220-01-504-2476
NSN 5996-01-582-7251
NSN 5855-00-879-7245
NSN 6240-01-595-3594
NSN 5915-00-518-1644
NSN 6240-01-384-6663
NSN 2925-00-099-4030
NSN 6645-01-107-4836
NSN 5998-00-189-1570
NSN 5975-01-620-2540