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 5895-01-552-9034
NSN 5990-00-212-4316
NSN 6150-00-594-9051
NSN 5960-01-593-4760
NSN 2925-00-596-9775
NSN 5960-01-537-8161
NSN 6320-01-386-3491
NSN 5920-01-586-9176
NSN 5965-00-925-1725
NSN 5920-01-386-5798
NSN 5835-01-592-2350
NSN 5930-00-818-4828