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 6685-01-485-7294
NSN 6240-00-646-6931
NSN 5925-00-104-3516
NSN 5950-01-311-2226
NSN 6110-01-345-6626
NSN 5960-00-600-1454
NSN 5975-01-011-0820
NSN 6220-01-024-9444
NSN 6130-01-605-0691
NSN 5895-01-360-5634
NSN 5975-01-069-4689
NSN 5835-00-830-6416