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 5985-01-264-9240
NSN 6620-00-010-8190
NSN 6650-01-065-8531
NSN 6685-01-574-6703
NSN 6145-01-464-6228
NSN 6110-00-149-8353
NSN 5930-00-920-7950
NSN 6650-00-889-6802
NSN 5835-01-284-5689
NSN 5910-01-574-0303
NSN 5960-00-504-1066
NSN 5835-01-436-1797