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 6645-01-476-8013
NSN 6240-00-630-8069
NSN 5915-01-215-4687
NSN 5910-01-500-3124
NSN 5925-00-116-8706
NSN 4140-00-401-7851
NSN 6150-01-364-2159
NSN 6105-01-206-1044
NSN 5920-01-332-6414
NSN 6110-01-103-8284
NSN 6110-00-801-2483
NSN 5895-00-270-6595