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 5935-01-355-8212
NSN 5935-01-016-5440
NSN 5965-01-382-9081
NSN 6105-01-312-4218
NSN 5960-01-386-5770
NSN 5905-00-741-3431
NSN 5999-00-848-2270
NSN 5905-01-413-8074
NSN 5960-00-883-5384
NSN 6220-01-304-4056
NSN 5835-00-257-2852
NSN 6620-01-261-0054