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 6645-01-351-1154
NSN 5960-01-040-7114
NSN 6150-01-010-3274
NSN 5999-01-628-6595
NSN 6145-01-478-1722
NSN 5999-01-345-1826
NSN 5998-00-203-1232
NSN 5950-00-888-9673
NSN 5910-01-630-2238
NSN 5996-00-498-7902
NSN 6105-01-459-7902
NSN 6150-01-596-1544