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 5950-00-458-9559
NSN 5996-00-356-0680
NSN 5998-00-451-2027
NSN 5935-01-125-6871
NSN 5930-01-276-2567
NSN 6685-01-062-2151
NSN 5965-00-735-9315
NSN 6650-00-279-5741
NSN 6150-01-004-2031
NSN 5915-00-403-2600
NSN 6135-01-273-1253
NSN 5905-00-410-0110