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 6145-01-131-9578
NSN 6685-01-058-1179
NSN 6220-01-323-7056
NSN 4140-01-473-0982
NSN 5920-01-506-6556
NSN 5965-01-213-7256
NSN 6105-00-727-3714
NSN 6240-01-597-1941
NSN 5965-00-309-4814
NSN 6610-00-915-3215
NSN 6145-00-226-9499
NSN 5998-01-335-2648