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 6610-01-023-1816
NSN 6685-00-403-1226
NSN 6240-01-606-9998
NSN 5945-01-154-3594
NSN 5915-00-078-8561
NSN 6320-01-431-4359
NSN 6685-00-935-6961
NSN 2925-00-646-6099
NSN 6650-01-387-1740
NSN 5935-01-026-8533
NSN 6130-01-476-7747
NSN 6135-00-968-8594