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 6220-00-353-0942
NSN 6105-01-377-2641
NSN 6620-01-317-4233
NSN 5950-01-468-7661
NSN 5998-01-463-9077
NSN 6110-01-652-4483
NSN 6685-01-105-4653
NSN 6645-00-155-2398
NSN 5965-00-393-1294
NSN 5915-01-282-3918
NSN 5895-00-430-8395
NSN 5935-00-619-0221