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 6150-00-411-7819
NSN 5945-01-020-7897
NSN 5999-01-371-1378
NSN 5950-01-259-3434
NSN 5998-01-552-1352
NSN 6150-00-436-1846
NSN 6145-01-357-8436
NSN 5930-01-126-8613
NSN 6650-00-857-2260
NSN 6105-00-413-2558
NSN 2925-01-534-7314
NSN 5950-00-439-2406