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 6145-01-066-6806
NSN 5910-01-048-4293
NSN 5996-01-451-1980
NSN 5965-00-605-8239
NSN 5985-00-192-7098
NSN 5905-01-568-4031
NSN 6130-01-248-9222
NSN 5998-00-654-5278
NSN 5975-01-398-9128
NSN 5930-01-093-0339
NSN 2925-00-144-6405
NSN 5990-00-373-9787