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 5915-01-040-8164
NSN 5935-00-780-3351
NSN 5985-00-602-8767
NSN 6105-00-882-0854
NSN 5855-01-600-0003
NSN 5935-01-100-3289
NSN 5935-01-465-3654
NSN 6145-01-013-1525
NSN 5996-01-422-5495
NSN 6645-00-421-5287
NSN 6620-01-580-0883
NSN 5998-01-364-1951