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 5965-01-216-1994
NSN 5915-01-605-2859
NSN 6240-01-401-5340
NSN 6135-00-100-0485
NSN 6610-01-045-4707
NSN 6240-01-397-0704
NSN 5975-01-573-7455
NSN 6130-00-316-4050
NSN 5895-01-422-4238
NSN 5975-01-595-3022
NSN 6645-01-630-8891
NSN 5960-01-081-3949