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 5925-01-435-4409
NSN 6135-00-896-3187
NSN 5996-01-252-1167
NSN 5910-01-408-9482
NSN 6240-01-367-9626
NSN 5960-00-170-9614
NSN 5950-01-357-7075
NSN 5915-01-471-3487
NSN 5960-01-398-9538
NSN 5999-00-073-2222
NSN 5965-00-985-9157
NSN 5990-01-231-1214