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 6110-01-249-1269
NSN 5925-01-574-0031
NSN 6610-00-825-5774
NSN 6320-00-116-3658
NSN 5996-01-212-2605
NSN 5996-00-464-2200
NSN 5996-01-150-7480
NSN 5905-01-383-8429
NSN 6620-01-528-7510
NSN 5998-01-608-5300
NSN 5935-01-535-7889
NSN 5835-00-841-2650