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 5998-00-683-1333
NSN 6150-01-198-7235
NSN 6145-01-380-8948
NSN 5935-01-383-0109
NSN 6150-00-538-9887
NSN 6685-00-405-4991
NSN 6240-00-450-0675
NSN 7035-01-058-8728
NSN 6645-00-903-4916
NSN 6105-01-063-1375
NSN 6150-01-534-9708
NSN 6105-01-300-0527