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 5835-00-458-4392
NSN 5925-01-096-5892
NSN 5935-01-127-9485
NSN 2925-01-471-3365
NSN 6320-00-261-9136
NSN 4140-01-425-1725
NSN 6645-00-759-3962
NSN 5998-01-219-1767
NSN 5985-01-413-1069
NSN 5855-01-474-6820
NSN 5965-01-250-8542
NSN 5999-01-188-7929