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 6650-01-421-3491
NSN 5920-01-549-9647
NSN 6130-01-485-3459
NSN 6320-01-111-8851
NSN 6105-00-557-0662
NSN 6220-01-384-3879
NSN 5935-01-065-2281
NSN 6685-01-147-2588
NSN 5925-01-415-3084
NSN 6240-01-564-8543
NSN 5998-01-517-3226
NSN 6220-00-910-9001