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 6610-01-509-9913
NSN 5998-01-007-4735
NSN 2925-01-262-1418
NSN 5915-01-312-4184
NSN 4140-00-518-7561
NSN 6620-00-908-2368
NSN 5935-00-419-3755
NSN 6320-01-309-9595
NSN 5895-00-099-9532
NSN 5895-01-344-4469
NSN 5990-01-516-6791
NSN 5835-00-170-5238