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 5945-01-124-9361
NSN 5950-01-442-6188
NSN 6150-01-068-0323
NSN 6150-00-144-7115
NSN 5925-00-529-3950
NSN 6240-01-584-1533
NSN 5975-00-657-1544
NSN 5985-01-154-7444
NSN 2925-01-143-1996
NSN 6685-01-408-3663
NSN 5985-00-597-2966
NSN 5965-00-843-9957