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 4140-01-296-6167
NSN 6685-01-290-0424
NSN 7035-01-417-6261
NSN 6145-01-360-5863
NSN 5910-00-011-8270
NSN 5935-01-008-8215
NSN 5998-01-346-7965
NSN 5985-01-441-2082
NSN 4140-01-366-0336
NSN 6130-01-020-7307
NSN 5999-01-141-6859
NSN 5895-01-218-3962