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 5950-00-633-1436
NSN 5965-01-189-2421
NSN 5930-01-378-8776
NSN 5950-01-399-8700
NSN 5985-00-827-6029
NSN 6320-01-224-0063
NSN 6685-01-363-1321
NSN 6110-01-214-2568
NSN 5998-01-372-4758
NSN 6150-01-297-7647
NSN 5996-01-585-7101
NSN 6110-01-613-0268