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 5855-01-557-1798
NSN 5965-00-023-0944
NSN 5998-01-472-2299
NSN 5935-00-818-5618
NSN 5905-01-508-5629
NSN 6105-01-519-4223
NSN 6105-01-165-6923
NSN 6620-00-052-8003
NSN 5996-01-147-6054
NSN 6220-01-500-2188
NSN 5910-01-338-5474
NSN 6145-01-422-0806