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 5930-00-617-6715
NSN 6620-01-168-8450
NSN 6320-01-315-4517
NSN 6610-00-564-9360
NSN 5945-01-047-7453
NSN 5998-00-388-0259
NSN 5945-01-449-4995
NSN 5935-00-597-2862
NSN 5915-00-450-6162
NSN 6610-01-008-7564
NSN 5920-00-329-8475
NSN 6685-01-442-9326