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 6650-01-641-7792
NSN 6645-00-153-3834
NSN 6610-01-199-0499
NSN 5960-00-233-7537
NSN 6685-00-201-8933
NSN 5945-00-290-1779
NSN 5915-01-012-1854
NSN 5910-00-865-9984
NSN 6610-01-108-4025
NSN 5935-00-288-5973
NSN 5985-01-112-4849
NSN 6685-01-400-4192