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 6650-01-286-3417
NSN 5996-01-327-8782
NSN 5999-00-531-4303
NSN 6150-00-854-1887
NSN 6105-01-549-7398
NSN 5950-00-288-5994
NSN 5950-00-565-9657
NSN 2925-01-433-4374
NSN 6130-01-371-1049
NSN 6145-00-013-9939
NSN 6130-00-944-2304
NSN 2925-01-203-0493