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 6220-01-608-6150
NSN 6320-00-295-2854
NSN 5999-00-784-8684
NSN 6650-01-116-4650
NSN 6150-01-522-4339
NSN 6240-01-433-3212
NSN 5950-00-422-5470
NSN 6620-00-516-3204
NSN 2925-01-185-9144
NSN 4140-01-481-3374
NSN 4140-00-097-0167
NSN 6220-00-401-9905