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 5990-01-043-3400
NSN 6110-00-827-3026
NSN 5945-00-851-8573
NSN 5945-01-334-2496
NSN 5960-01-443-3067
NSN 5905-00-405-1737
NSN 5999-01-025-9717
NSN 6220-01-509-5946
NSN 6130-01-425-1459
NSN 2925-01-218-5556
NSN 6135-01-235-4168
NSN 6145-01-524-8495