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 5930-01-392-1222
NSN 5945-01-329-9100
NSN 5930-01-645-8883
NSN 5999-00-192-0263
NSN 5996-01-287-8311
NSN 5930-01-094-5928
NSN 5999-00-998-8941
NSN 5835-01-191-3405
NSN 5925-00-911-0593
NSN 5910-00-216-8081
NSN 6130-01-317-7220
NSN 5835-01-203-8295