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 6220-01-442-3347
NSN 6150-01-437-6927
NSN 6110-01-431-6906
NSN 6150-00-566-2302
NSN 5996-00-753-1599
NSN 5998-01-394-1353
NSN 5935-00-922-4139
NSN 5960-01-439-9517
NSN 6685-01-026-3066
NSN 6130-01-543-5798
NSN 5925-01-416-0913
NSN 6240-01-534-5829