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 5910-00-822-6634
NSN 5996-00-280-8980
NSN 5985-01-584-2407
NSN 6620-01-189-8153
NSN 5960-01-495-0859
NSN 6110-01-229-7627
NSN 5990-01-236-8399
NSN 6130-00-153-3136
NSN 7035-01-160-0486
NSN 5855-00-548-4742
NSN 5960-01-472-9562
NSN 5935-01-604-3981