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 5945-01-157-4611
NSN 5998-00-045-3867
NSN 6320-00-456-2092
NSN 5855-00-138-2386
NSN 5930-01-492-6253
NSN 5855-01-590-3323
NSN 5910-01-178-4229
NSN 5905-01-398-9078
NSN 5998-00-621-4542
NSN 5925-01-010-9536
NSN 6105-01-027-1135
NSN 6150-01-442-7622