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 5999-01-337-2051
NSN 6135-00-553-7995
NSN 6320-00-894-1644
NSN 5935-01-263-9153
NSN 6110-01-038-9455
NSN 5910-00-487-3234
NSN 5935-01-139-3387
NSN 6685-01-440-1619
NSN 2925-01-513-9114
NSN 6320-01-359-3921
NSN 5920-01-608-3280
NSN 5998-00-340-9843