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 5895-00-203-2379
NSN 6320-01-383-3257
NSN 6150-01-554-4514
NSN 5950-01-607-2020
NSN 5999-00-481-5263
NSN 6110-00-649-7313
NSN 6130-01-347-8125
NSN 5835-00-498-8189
NSN 5965-00-493-6008
NSN 6145-01-031-6739
NSN 6130-00-416-6592
NSN 6240-01-551-1722