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 6220-00-080-8472
NSN 6145-01-063-8318
NSN 7035-01-493-4173
NSN 5835-01-044-2628
NSN 7035-01-463-6559
NSN 5975-00-845-0899
NSN 7035-01-044-0136
NSN 6320-01-425-1417
NSN 5855-01-281-9700
NSN 6240-01-314-1226
NSN 5998-01-461-6779
NSN 6220-01-591-9268