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 5905-01-403-2806
NSN 6130-01-305-5971
NSN 6110-01-020-6275
NSN 5996-01-298-7985
NSN 5930-00-434-9824
NSN 7035-00-513-9764
NSN 6150-01-174-7022
NSN 6130-01-424-4555
NSN 5985-00-905-7924
NSN 5965-00-732-3365
NSN 6130-01-504-8857
NSN 6150-01-588-7257