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 6220-00-007-9698
NSN 5975-01-634-0678
NSN 6320-01-473-3848
NSN 6610-01-284-0009
NSN 4140-01-357-5135
NSN 5998-00-979-4866
NSN 6320-00-456-2092
NSN 7035-00-562-9881
NSN 6130-01-245-2463
NSN 5915-01-392-1184
NSN 5945-01-615-9907
NSN 6610-01-026-1701