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 5985-01-306-6256
NSN 5910-01-089-8395
NSN 6220-01-322-2146
NSN 6320-00-701-0437
NSN 6145-01-267-9341
NSN 6130-01-142-2698
NSN 2925-01-439-4451
NSN 6620-01-508-7902
NSN 5895-01-337-9928
NSN 6110-01-504-4852
NSN 5996-01-068-4469
NSN 5930-01-364-9012