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 5835-01-501-0526
NSN 6130-01-612-5111
NSN 5930-00-225-9964
NSN 5935-01-450-5614
NSN 6105-01-421-4457
NSN 6610-00-980-0518
NSN 5915-00-203-2380
NSN 5895-00-007-7114
NSN 6130-00-186-0737
NSN 5835-01-005-8564
NSN 4140-01-098-4677
NSN 5925-01-632-7901