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 5835-01-268-1924
NSN 5998-00-972-0393
NSN 6130-00-034-5127
NSN 5910-00-422-0782
NSN 6610-01-507-9476
NSN 5905-00-061-1404
NSN 5935-00-063-7677
NSN 5920-00-126-1873
NSN 5905-00-424-3099
NSN 6110-01-400-4207
NSN 5915-01-382-0205
NSN 5920-00-349-8837