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 6105-01-521-2593
NSN 6220-01-477-8443
NSN 6320-01-582-0161
NSN 6130-01-576-4091
NSN 6145-01-231-9169
NSN 5915-00-381-9197
NSN 5998-00-768-0649
NSN 6610-00-561-4730
NSN 5905-00-845-0420
NSN 5950-01-602-8755
NSN 5915-01-110-3277
NSN 6320-00-894-1644