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 5910-01-514-3343
NSN 6220-01-388-2269
NSN 6110-01-148-0086
NSN 2925-01-067-3096
NSN 5895-01-315-1172
NSN 5835-01-412-6901
NSN 5996-01-210-9190
NSN 6620-01-199-6343
NSN 5855-00-149-0766
NSN 6150-00-045-2986
NSN 6145-01-202-3539
NSN 5965-00-665-2156