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 6610-01-376-9199
NSN 6220-00-036-5211
NSN 6130-00-980-6518
NSN 5925-01-258-0488
NSN 6650-01-324-4726
NSN 4140-00-740-2153
NSN 5965-01-315-5764
NSN 5935-01-361-7690
NSN 5960-00-917-9719
NSN 6240-01-252-1544
NSN 5855-01-378-1888
NSN 6240-01-215-6317