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 5930-01-423-1563
NSN 5996-01-181-2697
NSN 5855-00-548-4742
NSN 5835-01-273-3916
NSN 6620-00-905-6590
NSN 6685-00-946-5411
NSN 5925-01-385-4412
NSN 5925-00-182-7452
NSN 5915-01-333-8593
NSN 5998-01-338-0994
NSN 6130-00-320-3363
NSN 6620-01-601-4314