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 6685-01-062-4146
NSN 6145-01-181-5936
NSN 6620-01-290-2973
NSN 4140-01-271-1918
NSN 5835-01-170-5537
NSN 5930-01-446-8264
NSN 6610-01-538-4660
NSN 6610-01-455-4977
NSN 5925-00-275-7599
NSN 5910-01-334-6671
NSN 5945-01-201-6346
NSN 6130-01-400-6123