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 6150-01-644-4750
NSN 5998-00-548-7840
NSN 5835-00-450-8347
NSN 5920-01-109-6661
NSN 6110-01-201-4251
NSN 2925-00-284-1534
NSN 5910-00-500-9299
NSN 6130-01-320-8376
NSN 5996-00-542-3997
NSN 5945-00-942-7308
NSN 5975-01-624-4012
NSN 5835-01-553-6772