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 6110-00-959-3386
NSN 2925-00-111-4097
NSN 2925-01-324-6423
NSN 6105-01-398-7369
NSN 6130-01-104-0370
NSN 6610-00-245-6177
NSN 4140-00-983-4083
NSN 7035-00-861-7913
NSN 5999-01-152-4200
NSN 4140-00-865-1535
NSN 6135-00-255-1340
NSN 5975-01-468-1859