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 6130-01-160-8615
NSN 5905-01-281-6957
NSN 5998-00-117-7432
NSN 6685-01-283-9476
NSN 5915-01-192-3224
NSN 6130-01-495-4045
NSN 2925-00-194-7407
NSN 5960-00-983-7232
NSN 5975-01-026-2427
NSN 6130-01-530-6440
NSN 2925-01-350-5440
NSN 5930-01-504-6362