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 6130-01-502-6729
NSN 5990-00-221-0878
NSN 6610-01-456-1166
NSN 6150-00-035-4573
NSN 6685-00-296-0392
NSN 6610-01-284-6968
NSN 6145-00-757-9479
NSN 6320-01-438-6280
NSN 5895-01-225-4578
NSN 5990-01-181-4143
NSN 5915-01-615-3430
NSN 5930-01-336-3116