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 6220-01-054-1208
NSN 6320-01-125-3361
NSN 5999-01-650-3566
NSN 5835-01-319-4636
NSN 5915-01-467-2578
NSN 5910-01-470-4699
NSN 6620-01-567-0824
NSN 6320-01-522-0318
NSN 5975-00-957-6999
NSN 5998-01-119-2788
NSN 2925-00-138-5542
NSN 5990-00-170-4239