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 5965-01-470-0393
NSN 6645-01-394-7544
NSN 6320-00-004-9158
NSN 6145-00-763-6077
NSN 5950-00-482-7964
NSN 6320-00-300-5556
NSN 5945-00-179-8368
NSN 6650-01-437-6279
NSN 7035-01-534-4459
NSN 6645-01-417-1913
NSN 5990-01-646-8048
NSN 6150-01-557-4766