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 6320-00-456-0836
NSN 5990-01-030-5206
NSN 5950-00-045-4107
NSN 5855-00-228-8446
NSN 5915-01-086-7921
NSN 6320-01-378-6191
NSN 6645-01-152-1092
NSN 6220-01-111-5235
NSN 2925-01-178-0063
NSN 5965-00-035-4556
NSN 5930-01-597-9675
NSN 5960-01-599-9821