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 5985-01-065-9815
NSN 5998-00-965-0190
NSN 6320-00-116-3658
NSN 6685-01-587-2942
NSN 5915-01-434-8946
NSN 5915-01-371-2906
NSN 5835-01-390-4667
NSN 5855-00-912-3885
NSN 6685-01-426-8929
NSN 6150-00-890-5564
NSN 5895-01-265-5147
NSN 6645-01-477-9292