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 5965-00-400-6228
NSN 5910-01-191-9158
NSN 5985-01-032-4612
NSN 5950-01-498-4807
NSN 5965-00-009-8679
NSN 5990-01-369-2764
NSN 5999-00-584-2006
NSN 5915-01-191-9172
NSN 5930-01-380-4652
NSN 5895-01-400-3364
NSN 6220-00-819-9325
NSN 5920-01-207-8309