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 4140-01-278-4566
NSN 5905-01-062-1964
NSN 5835-01-259-0859
NSN 6150-00-163-1895
NSN 5930-01-025-2248
NSN 6320-01-322-4950
NSN 6685-01-246-4265
NSN 4140-01-129-6337
NSN 7035-01-441-0942
NSN 6240-01-258-5829
NSN 6645-00-136-9451
NSN 6685-00-811-0814