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 6145-00-170-6872
NSN 5960-01-388-8147
NSN 6220-00-316-2500
NSN 5915-00-160-3834
NSN 5985-01-399-2544
NSN 5905-01-446-4383
NSN 5945-01-130-8303
NSN 5965-00-185-9687
NSN 5920-00-391-6252
NSN 6110-01-232-7780
NSN 6105-01-258-5884
NSN 6685-01-133-8320