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 5945-01-054-5556
NSN 5920-00-686-2671
NSN 6610-00-163-6319
NSN 6135-01-430-3119
NSN 6145-01-541-5056
NSN 5960-01-424-0590
NSN 6240-01-012-3976
NSN 6645-01-308-5729
NSN 6610-00-015-1381
NSN 5935-01-193-0667
NSN 5999-00-599-1705
NSN 5950-01-469-0311