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 6620-01-529-6665
NSN 5998-00-550-1240
NSN 6240-01-041-2519
NSN 6150-00-356-4330
NSN 5925-01-416-3229
NSN 6150-01-518-2107
NSN 5950-01-455-3133
NSN 6220-00-421-6700
NSN 6130-01-502-7519
NSN 6685-01-214-0359
NSN 5945-00-466-3748
NSN 6110-01-169-6691