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 2925-00-278-9468
NSN 5920-01-216-1981
NSN 5965-01-555-8775
NSN 6220-01-399-8586
NSN 5915-00-059-3584
NSN 6220-00-912-4090
NSN 6130-01-071-9293
NSN 6110-01-633-9660
NSN 6130-01-400-6123
NSN 5920-00-701-1200
NSN 5920-00-933-5439
NSN 2925-00-081-6835