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 5965-01-141-8785
NSN 5996-01-651-0056
NSN 5999-01-285-8910
NSN 6105-01-553-9476
NSN 5975-00-264-4812
NSN 2925-00-944-8398
NSN 5990-00-554-0366
NSN 6105-00-149-7956
NSN 5960-01-511-4423
NSN 5915-01-008-6268
NSN 5945-01-261-2406
NSN 6220-01-303-0996