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 5925-01-304-5343
NSN 5985-00-399-5977
NSN 6240-00-281-8417
NSN 6685-00-282-6172
NSN 6130-00-624-7303
NSN 6240-01-537-3218
NSN 6240-01-350-3533
NSN 5998-01-438-0314
NSN 5905-00-964-7653
NSN 5835-01-399-5820
NSN 5996-00-351-2369
NSN 6105-00-905-1291