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 5965-00-339-2743
NSN 5915-01-605-3117
NSN 6610-01-342-5952
NSN 5950-01-218-5510
NSN 5915-01-252-6912
NSN 5985-01-649-4498
NSN 6135-00-835-7211
NSN 5835-01-208-8800
NSN 5915-01-276-0586
NSN 6620-00-472-5146
NSN 6145-00-925-2004
NSN 6320-01-652-3806