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 5985-00-361-8863
NSN 5999-01-642-7889
NSN 6685-01-005-4639
NSN 6105-01-585-6137
NSN 6320-01-176-8367
NSN 6110-01-141-7745
NSN 6220-01-398-8937
NSN 5960-01-373-7317
NSN 5915-00-289-6692
NSN 6150-01-440-9628
NSN 5895-01-399-6226
NSN 6150-01-464-4518