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 5965-01-490-6704
NSN 4140-01-457-3398
NSN 4140-00-686-4894
NSN 5905-00-419-0189
NSN 5999-00-172-3845
NSN 6145-01-616-6190
NSN 5950-00-497-6368
NSN 5950-00-761-7600
NSN 6610-01-483-0584
NSN 6150-01-452-4294
NSN 5935-00-674-9604
NSN 5930-00-402-8592