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 6105-01-129-0287
NSN 6105-00-104-6289
NSN 5998-00-484-1683
NSN 5930-00-658-3867
NSN 6620-01-352-5640
NSN 5985-00-551-7920
NSN 6610-00-737-0864
NSN 6645-01-395-8463
NSN 5915-00-962-0358
NSN 5915-01-528-1950
NSN 5950-01-432-7724
NSN 6645-00-079-4087