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 6110-01-536-2470
NSN 5835-00-356-1658
NSN 5920-01-246-5420
NSN 5945-00-134-1335
NSN 6220-01-608-1435
NSN 5990-01-517-7848
NSN 6645-00-627-1090
NSN 6150-01-623-4364
NSN 5835-01-281-7281
NSN 5855-00-560-0110
NSN 6130-01-633-6201
NSN 6130-01-050-8723