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 6240-01-440-4066
NSN 6610-00-781-4198
NSN 5920-00-959-5664
NSN 6610-00-078-9620
NSN 5935-00-562-4298
NSN 5985-01-322-3706
NSN 2925-01-027-1293
NSN 6145-00-915-4179
NSN 6620-00-203-9466
NSN 5965-01-288-4736
NSN 5905-01-070-9929
NSN 6320-00-731-6134