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 6110-01-145-3814
NSN 5998-01-463-7707
NSN 6150-01-415-3131
NSN 5965-01-270-1039
NSN 2925-01-480-8273
NSN 6320-01-352-5653
NSN 5855-00-560-0110
NSN 5835-01-197-5673
NSN 5998-01-463-8283
NSN 7035-01-633-9537
NSN 5905-01-516-7715
NSN 6145-01-504-8141