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 6220-01-115-3027
NSN 6610-01-394-4944
NSN 5945-01-181-5956
NSN 6220-01-064-8058
NSN 6105-00-878-0504
NSN 5920-00-948-9071
NSN 5950-01-482-1532
NSN 5925-01-215-9233
NSN 5945-00-943-4151
NSN 5998-00-242-5738
NSN 7035-01-336-0464
NSN 5990-01-263-9364