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 5835-00-059-5854
NSN 6240-01-434-4315
NSN 6620-00-270-3275
NSN 5905-01-393-0607
NSN 5905-01-505-4596
NSN 5915-01-461-5595
NSN 6320-00-593-0379
NSN 5965-00-119-6207
NSN 6320-01-390-5385
NSN 5930-01-515-2492
NSN 5985-01-288-1785
NSN 6220-01-394-5263