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 5905-00-194-3490
NSN 5935-01-628-7377
NSN 5930-01-163-3103
NSN 4140-01-028-9602
NSN 5925-01-099-0974
NSN 5855-01-147-6024
NSN 6130-01-026-9415
NSN 2925-01-629-9416
NSN 5975-01-026-8970
NSN 5950-00-731-5823
NSN 5996-01-492-0390
NSN 5945-01-519-3015