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 5925-01-288-4725
NSN 5930-00-577-2483
NSN 6620-01-151-9590
NSN 5915-01-255-4195
NSN 6645-00-641-3202
NSN 5965-01-367-7792
NSN 5835-00-823-6116
NSN 5925-01-323-2319
NSN 6685-01-644-8773
NSN 5990-00-223-5938
NSN 5965-01-362-9609
NSN 6320-01-429-9871