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 5998-00-113-4843
NSN 6130-00-489-9835
NSN 5996-01-549-8877
NSN 5965-00-335-0305
NSN 6685-01-161-9677
NSN 6130-01-577-3092
NSN 5925-01-217-6009
NSN 5998-00-219-4186
NSN 5985-01-607-5859
NSN 6130-01-596-1732
NSN 4140-00-624-7627
NSN 5990-01-524-7744