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 6150-00-160-9349
NSN 6220-01-415-3115
NSN 5930-01-413-7301
NSN 6130-00-564-7427
NSN 5925-00-302-4637
NSN 5998-00-959-6018
NSN 5895-01-395-5042
NSN 6645-00-103-2517
NSN 6685-01-085-7301
NSN 2925-01-556-0333
NSN 6150-01-337-1453
NSN 6220-01-358-4317