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 5920-01-349-5554
NSN 5965-00-255-3889
NSN 6110-01-619-4462
NSN 5999-01-390-8272
NSN 5975-01-455-8706
NSN 5945-01-213-3757
NSN 6240-01-061-5122
NSN 5960-01-091-2444
NSN 5999-00-966-7075
NSN 5915-01-196-6016
NSN 5855-00-135-0797
NSN 5895-01-338-6545