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 6110-00-493-4774
NSN 6320-01-516-3836
NSN 5895-01-614-4998
NSN 6685-01-061-9516
NSN 5999-00-488-9980
NSN 5998-01-079-2815
NSN 5950-00-982-3764
NSN 6135-01-195-5343
NSN 5935-00-999-8641
NSN 5905-00-701-5298
NSN 5996-00-499-7154
NSN 6240-00-553-8891